写了个程序检测: <- 中国开发网

fx( x1=1, x2=0, a=1) => 0, 1 ERROR
fx( x1=1, x2=0, a=2) => 0, 1 ERROR
fx( x1=1, x2=0, a=3) => 0, 1 ERROR
fx( x1=1, x2=0, a=4) => 0, 1 ERROR
fx( x1=1, x2=0, a=5) => 0, 1 ERROR
fx( x1=1, x2=0, a=6) => 0, 1 ERROR
fx( x1=1, x2=0, a=7) => 0, 1 ERROR
fx( x1=1, x2=0, a=8) => 0, 1 ERROR
fx( x1=1, x2=0, a=9) => 0, 1 ERROR
fx( x1=1, x2=0, a=10) => 0, 1 ERROR
fx( x1=1, x2=0, a=11) => 0, 1 ERROR
fx( x1=1, x2=0, a=12) => 0, 1 ERROR
fx( x1=1, x2=0, a=13) => 0, 1 ERROR
fx( x1=1, x2=0, a=14) => 0, 1 ERROR
fx( x1=1, x2=0, a=15) => 0, 1 ERROR
fx( x1=2, x2=0, a=1) => 1, 2 ERROR
fx( x1=2, x2=0, a=2) => 1, 2 ERROR
fx( x1=2, x2=0, a=3) => 1, 2 ERROR
fx( x1=2, x2=0, a=4) => 1, 2 ERROR
fx( x1=2, x2=0, a=5) => 1, 2 ERROR
fx( x1=2, x2=0, a=6) => 1, 2 ERROR
fx( x1=2, x2=0, a=7) => 1, 2 ERROR
fx( x1=2, x2=0, a=9) => 0, 1 ERROR
fx( x1=2, x2=0, a=10) => 0, 1 ERROR
fx( x1=2, x2=0, a=11) => 0, 1 ERROR
fx( x1=2, x2=0, a=12) => 0, 1 ERROR
fx( x1=2, x2=0, a=13) => 0, 1 ERROR
fx( x1=2, x2=0, a=14) => 0, 1 ERROR
fx( x1=2, x2=0, a=15) => 0, 1 ERROR
fx( x1=2, x2=1, a=1) => 1, 2 ERROR
fx( x1=2, x2=1, a=2) => 1, 2 ERROR
fx( x1=2, x2=1, a=3) => 1, 2 ERROR
fx( x1=2, x2=1, a=4) => 1, 2 ERROR
fx( x1=2, x2=1, a=5) => 1, 2 ERROR
fx( x1=2, x2=1, a=6) => 1, 2 ERROR
fx( x1=2, x2=1, a=7) => 1, 2 ERROR
fx( x1=2, x2=1, a=8) => 1, 2 ERROR
fx( x1=2, x2=1, a=9) => 1, 2 ERROR
fx( x1=2, x2=1, a=10) => 1, 2 ERROR
fx( x1=2, x2=1, a=11) => 1, 2 ERROR
fx( x1=2, x2=1, a=12) => 1, 2 ERROR
fx( x1=2, x2=1, a=13) => 1, 2 ERROR
fx( x1=2, x2=1, a=14) => 1, 2 ERROR
fx( x1=2, x2=1, a=15) => 1, 2 ERROR
fx( x1=3, x2=0, a=1) => 2, 3 ERROR
fx( x1=3, x2=0, a=2) => 2, 3 ERROR
fx( x1=3, x2=0, a=3) => 2, 3 ERROR
fx( x1=3, x2=0, a=4) => 2, 3 ERROR
fx( x1=3, x2=0, a=5) => 2, 3 ERROR
fx( x1=3, x2=0, a=6) => 1, 2 ERROR
fx( x1=3, x2=0, a=7) => 1, 2 ERROR
fx( x1=3, x2=0, a=8) => 1, 2 ERROR
fx( x1=3, x2=0, a=9) => 1, 2 ERROR
fx( x1=3, x2=0, a=10) => 1, 2 ERROR
fx( x1=3, x2=0, a=11) => 0, 1 ERROR
fx( x1=3, x2=0, a=12) => 0, 1 ERROR
fx( x1=3, x2=0, a=13) => 0, 1 ERROR
fx( x1=3, x2=0, a=14) => 0, 1 ERROR
fx( x1=3, x2=0, a=15) => 0, 1 ERROR
fx( x1=3, x2=1, a=1) => 2, 3 ERROR
fx( x1=3, x2=1, a=2) => 2, 3 ERROR
fx( x1=3, x2=1, a=3) => 2, 3 ERROR
fx( x1=3, x2=1, a=4) => 2, 3 ERROR
fx( x1=3, x2=1, a=5) => 2, 3 ERROR
fx( x1=3, x2=1, a=6) => 2, 3 ERROR
fx( x1=3, x2=1, a=7) => 2, 3 ERROR
fx( x1=3, x2=1, a=9) => 1, 2 ERROR
fx( x1=3, x2=1, a=10) => 1, 2 ERROR
fx( x1=3, x2=1, a=11) => 1, 2 ERROR
fx( x1=3, x2=1, a=12) => 1, 2 ERROR
fx( x1=3, x2=1, a=13) => 1, 2 ERROR
fx( x1=3, x2=1, a=14) => 1, 2 ERROR
fx( x1=3, x2=1, a=15) => 1, 2 ERROR
fx( x1=3, x2=2, a=1) => 2, 3 ERROR
fx( x1=3, x2=2, a=2) => 2, 3 ERROR
fx( x1=3, x2=2, a=3) => 2, 3 ERROR
fx( x1=3, x2=2, a=4) => 2, 3 ERROR
fx( x1=3, x2=2, a=5) => 2, 3 ERROR
fx( x1=3, x2=2, a=6) => 2, 3 ERROR
fx( x1=3, x2=2, a=7) => 2, 3 ERROR
fx( x1=3, x2=2, a=8) => 2, 3 ERROR
fx( x1=3, x2=2, a=9) => 2, 3 ERROR
fx( x1=3, x2=2, a=10) => 2, 3 ERROR
fx( x1=3, x2=2, a=11) => 2, 3 ERROR
fx( x1=3, x2=2, a=12) => 2, 3 ERROR
fx( x1=3, x2=2, a=13) => 2, 3 ERROR
fx( x1=3, x2=2, a=14) => 2, 3 ERROR
fx( x1=3, x2=2, a=15) => 2, 3 ERROR
fx( x1=4, x2=0, a=1) => 3, 4 ERROR
fx( x1=4, x2=0, a=2) => 3, 4 ERROR
fx( x1=4, x2=0, a=3) => 3, 4 ERROR
fx( x1=4, x2=0, a=5) => 2, 3 ERROR
fx( x1=4, x2=0, a=6) => 2, 3 ERROR
fx( x1=4, x2=0, a=7) => 2, 3 ERROR
fx( x1=4, x2=0, a=9) => 1, 2 ERROR
fx( x1=4, x2=0, a=10) => 1, 2 ERROR
fx( x1=4, x2=0, a=11) => 1, 2 ERROR
fx( x1=4, x2=0, a=13) => 0, 1 ERROR
fx( x1=4, x2=0, a=14) => 0, 1 ERROR
fx( x1=4, x2=0, a=15) => 0, 1 ERROR
fx( x1=4, x2=1, a=1) => 3, 4 ERROR
fx( x1=4, x2=1, a=2) => 3, 4 ERROR
fx( x1=4, x2=1, a=3) => 3, 4 ERROR
fx( x1=4, x2=1, a=4) => 3, 4 ERROR
fx( x1=4, x2=1, a=5) => 3, 4 ERROR
fx( x1=4, x2=1, a=6) => 2, 3 ERROR
fx( x1=4, x2=1, a=7) => 2, 3 ERROR
fx( x1=4, x2=1, a=8) => 2, 3 ERROR
fx( x1=4, x2=1, a=9) => 2, 3 ERROR
fx( x1=4, x2=1, a=10) => 2, 3 ERROR
fx( x1=4, x2=1, a=11) => 1, 2 ERROR
fx( x1=4, x2=1, a=12) => 1, 2 ERROR
fx( x1=4, x2=1, a=13) => 1, 2 ERROR
fx( x1=4, x2=1, a=14) => 1, 2 ERROR
fx( x1=4, x2=1, a=15) => 1, 2 ERROR
fx( x1=4, x2=2, a=1) => 3, 4 ERROR
fx( x1=4, x2=2, a=2) => 3, 4 ERROR
fx( x1=4, x2=2, a=3) => 3, 4 ERROR
fx( x1=4, x2=2, a=4) => 3, 4 ERROR
fx( x1=4, x2=2, a=5) => 3, 4 ERROR
fx( x1=4, x2=2, a=6) => 3, 4 ERROR
fx( x1=4, x2=2, a=7) => 3, 4 ERROR
fx( x1=4, x2=2, a=9) => 2, 3 ERROR
fx( x1=4, x2=2, a=10) => 2, 3 ERROR
fx( x1=4, x2=2, a=11) => 2, 3 ERROR
fx( x1=4, x2=2, a=12) => 2, 3 ERROR
fx( x1=4, x2=2, a=13) => 2, 3 ERROR
fx( x1=4, x2=2, a=14) => 2, 3 ERROR
fx( x1=4, x2=2, a=15) => 2, 3 ERROR
fx( x1=4, x2=3, a=1) => 3, 4 ERROR
fx( x1=4, x2=3, a=2) => 3, 4 ERROR
fx( x1=4, x2=3, a=3) => 3, 4 ERROR
fx( x1=4, x2=3, a=4) => 3, 4 ERROR
fx( x1=4, x2=3, a=5) => 3, 4 ERROR
fx( x1=4, x2=3, a=6) => 3, 4 ERROR
fx( x1=4, x2=3, a=7) => 3, 4 ERROR
fx( x1=4, x2=3, a=8) => 3, 4 ERROR
fx( x1=4, x2=3, a=9) => 3, 4 ERROR
fx( x1=4, x2=3, a=10) => 3, 4 ERROR
fx( x1=4, x2=3, a=11) => 3, 4 ERROR
fx( x1=4, x2=3, a=12) => 3, 4 ERROR
fx( x1=4, x2=3, a=13) => 3, 4 ERROR
fx( x1=4, x2=3, a=14) => 3, 4 ERROR
fx( x1=4, x2=3, a=15) => 3, 4 ERROR
fx( x1=5, x2=0, a=1) => 4, 5 ERROR
fx( x1=5, x2=0, a=2) => 4, 5 ERROR
fx( x1=5, x2=0, a=3) => 4, 5 ERROR
fx( x1=5, x2=0, a=4) => 3, 4 ERROR
fx( x1=5, x2=0, a=5) => 3, 4 ERROR
fx( x1=5, x2=0, a=6) => 3, 4 ERROR
fx( x1=5, x2=0, a=7) => 2, 3 ERROR
fx( x1=5, x2=0, a=8) => 2, 3 ERROR
fx( x1=5, x2=0, a=9) => 2, 3 ERROR
fx( x1=5, x2=0, a=10) => 1, 2 ERROR
fx( x1=5, x2=0, a=11) => 1, 2 ERROR
fx( x1=5, x2=0, a=12) => 1, 2 ERROR
fx( x1=5, x2=0, a=13) => 0, 1 ERROR
fx( x1=5, x2=0, a=14) => 0, 1 ERROR
fx( x1=5, x2=0, a=15) => 0, 1 ERROR
fx( x1=5, x2=1, a=1) => 4, 5 ERROR
fx( x1=5, x2=1, a=2) => 4, 5 ERROR
fx( x1=5, x2=1, a=3) => 4, 5 ERROR
fx( x1=5, x2=1, a=5) => 3, 4 ERROR
fx( x1=5, x2=1, a=6) => 3, 4 ERROR
fx( x1=5, x2=1, a=7) => 3, 4 ERROR
fx( x1=5, x2=1, a=9) => 2, 3 ERROR
fx( x1=5, x2=1, a=10) => 2, 3 ERROR
fx( x1=5, x2=1, a=11) => 2, 3 ERROR
fx( x1=5, x2=1, a=13) => 1, 2 ERROR
fx( x1=5, x2=1, a=14) => 1, 2 ERROR
fx( x1=5, x2=1, a=15) => 1, 2 ERROR
fx( x1=5, x2=2, a=1) => 4, 5 ERROR
fx( x1=5, x2=2, a=2) => 4, 5 ERROR
fx( x1=5, x2=2, a=3) => 4, 5 ERROR
fx( x1=5, x2=2, a=4) => 4, 5 ERROR
fx( x1=5, x2=2, a=5) => 4, 5 ERROR
fx( x1=5, x2=2, a=6) => 3, 4 ERROR
fx( x1=5, x2=2, a=7) => 3, 4 ERROR
fx( x1=5, x2=2, a=8) => 3, 4 ERROR
fx( x1=5, x2=2, a=9) => 3, 4 ERROR
fx( x1=5, x2=2, a=10) => 3, 4 ERROR
fx( x1=5, x2=2, a=11) => 2, 3 ERROR
fx( x1=5, x2=2, a=12) => 2, 3 ERROR
fx( x1=5, x2=2, a=13) => 2, 3 ERROR
fx( x1=5, x2=2, a=14) => 2, 3 ERROR
fx( x1=5, x2=2, a=15) => 2, 3 ERROR
fx( x1=5, x2=3, a=1) => 4, 5 ERROR
fx( x1=5, x2=3, a=2) => 4, 5 ERROR
fx( x1=5, x2=3, a=3) => 4, 5 ERROR
fx( x1=5, x2=3, a=4) => 4, 5 ERROR
fx( x1=5, x2=3, a=5) => 4, 5 ERROR
fx( x1=5, x2=3, a=6) => 4, 5 ERROR
fx( x1=5, x2=3, a=7) => 4, 5 ERROR
fx( x1=5, x2=3, a=9) => 3, 4 ERROR
fx( x1=5, x2=3, a=10) => 3, 4 ERROR
fx( x1=5, x2=3, a=11) => 3, 4 ERROR
fx( x1=5, x2=3, a=12) => 3, 4 ERROR
fx( x1=5, x2=3, a=13) => 3, 4 ERROR
fx( x1=5, x2=3, a=14) => 3, 4 ERROR
fx( x1=5, x2=3, a=15) => 3, 4 ERROR
fx( x1=5, x2=4, a=1) => 4, 5 ERROR
fx( x1=5, x2=4, a=2) => 4, 5 ERROR
fx( x1=5, x2=4, a=3) => 4, 5 ERROR
fx( x1=5, x2=4, a=4) => 4, 5 ERROR
fx( x1=5, x2=4, a=5) => 4, 5 ERROR
fx( x1=5, x2=4, a=6) => 4, 5 ERROR
fx( x1=5, x2=4, a=7) => 4, 5 ERROR
fx( x1=5, x2=4, a=8) => 4, 5 ERROR
fx( x1=5, x2=4, a=9) => 4, 5 ERROR
fx( x1=5, x2=4, a=10) => 4, 5 ERROR
fx( x1=5, x2=4, a=11) => 4, 5 ERROR
fx( x1=5, x2=4, a=12) => 4, 5 ERROR
fx( x1=5, x2=4, a=13) => 4, 5 ERROR
fx( x1=5, x2=4, a=14) => 4, 5 ERROR
fx( x1=5, x2=4, a=15) => 4, 5 ERROR
fx( x1=6, x2=0, a=1) => 5, 6 ERROR
fx( x1=6, x2=0, a=2) => 5, 6 ERROR
fx( x1=6, x2=0, a=3) => 4, 5 ERROR
fx( x1=6, x2=0, a=4) => 4, 5 ERROR
fx( x1=6, x2=0, a=5) => 4, 5 ERROR
fx( x1=6, x2=0, a=6) => 3, 4 ERROR
fx( x1=6, x2=0, a=7) => 3, 4 ERROR
fx( x1=6, x2=0, a=9) => 2, 3 ERROR
fx( x1=6, x2=0, a=10) => 2, 3 ERROR
fx( x1=6, x2=0, a=11) => 1, 2 ERROR
fx( x1=6, x2=0, a=12) => 1, 2 ERROR
fx( x1=6, x2=0, a=13) => 1, 2 ERROR
fx( x1=6, x2=0, a=14) => 0, 1 ERROR
fx( x1=6, x2=0, a=15) => 0, 1 ERROR
fx( x1=6, x2=1, a=1) => 5, 6 ERROR
fx( x1=6, x2=1, a=2) => 5, 6 ERROR
fx( x1=6, x2=1, a=3) => 5, 6 ERROR
fx( x1=6, x2=1, a=4) => 4, 5 ERROR
fx( x1=6, x2=1, a=5) => 4, 5 ERROR
fx( x1=6, x2=1, a=6) => 4, 5 ERROR
fx( x1=6, x2=1, a=7) => 3, 4 ERROR
fx( x1=6, x2=1, a=8) => 3, 4 ERROR
fx( x1=6, x2=1, a=9) => 3, 4 ERROR
fx( x1=6, x2=1, a=10) => 2, 3 ERROR
fx( x1=6, x2=1, a=11) => 2, 3 ERROR
fx( x1=6, x2=1, a=12) => 2, 3 ERROR
fx( x1=6, x2=1, a=13) => 1, 2 ERROR
fx( x1=6, x2=1, a=14) => 1, 2 ERROR
fx( x1=6, x2=1, a=15) => 1, 2 ERROR
fx( x1=6, x2=2, a=1) => 5, 6 ERROR
fx( x1=6, x2=2, a=2) => 5, 6 ERROR
fx( x1=6, x2=2, a=3) => 5, 6 ERROR
fx( x1=6, x2=2, a=5) => 4, 5 ERROR
fx( x1=6, x2=2, a=6) => 4, 5 ERROR
fx( x1=6, x2=2, a=7) => 4, 5 ERROR
fx( x1=6, x2=2, a=9) => 3, 4 ERROR
fx( x1=6, x2=2, a=10) => 3, 4 ERROR
fx( x1=6, x2=2, a=11) => 3, 4 ERROR
fx( x1=6, x2=2, a=13) => 2, 3 ERROR
fx( x1=6, x2=2, a=14) => 2, 3 ERROR
fx( x1=6, x2=2, a=15) => 2, 3 ERROR
fx( x1=6, x2=3, a=1) => 5, 6 ERROR
fx( x1=6, x2=3, a=2) => 5, 6 ERROR
fx( x1=6, x2=3, a=3) => 5, 6 ERROR
fx( x1=6, x2=3, a=4) => 5, 6 ERROR
fx( x1=6, x2=3, a=5) => 5, 6 ERROR
fx( x1=6, x2=3, a=6) => 4, 5 ERROR
fx( x1=6, x2=3, a=7) => 4, 5 ERROR
fx( x1=6, x2=3, a=8) => 4, 5 ERROR
fx( x1=6, x2=3, a=9) => 4, 5 ERROR
fx( x1=6, x2=3, a=10) => 4, 5 ERROR
fx( x1=6, x2=3, a=11) => 3, 4 ERROR
fx( x1=6, x2=3, a=12) => 3, 4 ERROR
fx( x1=6, x2=3, a=13) => 3, 4 ERROR
fx( x1=6, x2=3, a=14) => 3, 4 ERROR
fx( x1=6, x2=3, a=15) => 3, 4 ERROR
fx( x1=6, x2=4, a=1) => 5, 6 ERROR
fx( x1=6, x2=4, a=2) => 5, 6 ERROR
fx( x1=6, x2=4, a=3) => 5, 6 ERROR
fx( x1=6, x2=4, a=4) => 5, 6 ERROR
fx( x1=6, x2=4, a=5) => 5, 6 ERROR
fx( x1=6, x2=4, a=6) => 5, 6 ERROR
fx( x1=6, x2=4, a=7) => 5, 6 ERROR
fx( x1=6, x2=4, a=9) => 4, 5 ERROR
fx( x1=6, x2=4, a=10) => 4, 5 ERROR
fx( x1=6, x2=4, a=11) => 4, 5 ERROR
fx( x1=6, x2=4, a=12) => 4, 5 ERROR
fx( x1=6, x2=4, a=13) => 4, 5 ERROR
fx( x1=6, x2=4, a=14) => 4, 5 ERROR
fx( x1=6, x2=4, a=15) => 4, 5 ERROR
fx( x1=6, x2=5, a=1) => 5, 6 ERROR
fx( x1=6, x2=5, a=2) => 5, 6 ERROR
fx( x1=6, x2=5, a=3) => 5, 6 ERROR
fx( x1=6, x2=5, a=4) => 5, 6 ERROR
fx( x1=6, x2=5, a=5) => 5, 6 ERROR
fx( x1=6, x2=5, a=6) => 5, 6 ERROR
fx( x1=6, x2=5, a=7) => 5, 6 ERROR
fx( x1=6, x2=5, a=8) => 5, 6 ERROR
fx( x1=6, x2=5, a=9) => 5, 6 ERROR
fx( x1=6, x2=5, a=10) => 5, 6 ERROR
fx( x1=6, x2=5, a=11) => 5, 6 ERROR
fx( x1=6, x2=5, a=12) => 5, 6 ERROR
fx( x1=6, x2=5, a=13) => 5, 6 ERROR
fx( x1=6, x2=5, a=14) => 5, 6 ERROR
fx( x1=6, x2=5, a=15) => 5, 6 ERROR
fx( x1=7, x2=0, a=1) => 6, 7 ERROR
fx( x1=7, x2=0, a=2) => 6, 7 ERROR
fx( x1=7, x2=0, a=3) => 5, 6 ERROR
fx( x1=7, x2=0, a=4) => 5, 6 ERROR
fx( x1=7, x2=0, a=5) => 4, 5 ERROR
fx( x1=7, x2=0, a=6) => 4, 5 ERROR
fx( x1=7, x2=0, a=7) => 3, 4 ERROR
fx( x1=7, x2=0, a=8) => 3, 4 ERROR
fx( x1=7, x2=0, a=9) => 3, 4 ERROR
fx( x1=7, x2=0, a=10) => 2, 3 ERROR
fx( x1=7, x2=0, a=11) => 2, 3 ERROR
fx( x1=7, x2=0, a=12) => 1, 2 ERROR
fx( x1=7, x2=0, a=13) => 1, 2 ERROR
fx( x1=7, x2=0, a=14) => 0, 1 ERROR
fx( x1=7, x2=0, a=15) => 0, 1 ERROR
fx( x1=7, x2=1, a=1) => 6, 7 ERROR
fx( x1=7, x2=1, a=2) => 6, 7 ERROR
fx( x1=7, x2=1, a=3) => 5, 6 ERROR
fx( x1=7, x2=1, a=4) => 5, 6 ERROR
fx( x1=7, x2=1, a=5) => 5, 6 ERROR
fx( x1=7, x2=1, a=6) => 4, 5 ERROR
fx( x1=7, x2=1, a=7) => 4, 5 ERROR
fx( x1=7, x2=1, a=9) => 3, 4 ERROR
fx( x1=7, x2=1, a=10) => 3, 4 ERROR
fx( x1=7, x2=1, a=11) => 2, 3 ERROR
fx( x1=7, x2=1, a=12) => 2, 3 ERROR
fx( x1=7, x2=1, a=13) => 2, 3 ERROR
fx( x1=7, x2=1, a=14) => 1, 2 ERROR
fx( x1=7, x2=1, a=15) => 1, 2 ERROR
fx( x1=7, x2=2, a=1) => 6, 7 ERROR
fx( x1=7, x2=2, a=2) => 6, 7 ERROR
fx( x1=7, x2=2, a=3) => 6, 7 ERROR
fx( x1=7, x2=2, a=4) => 5, 6 ERROR
fx( x1=7, x2=2, a=5) => 5, 6 ERROR
fx( x1=7, x2=2, a=6) => 5, 6 ERROR
fx( x1=7, x2=2, a=7) => 4, 5 ERROR
fx( x1=7, x2=2, a=8) => 4, 5 ERROR
fx( x1=7, x2=2, a=9) => 4, 5 ERROR
fx( x1=7, x2=2, a=10) => 3, 4 ERROR
fx( x1=7, x2=2, a=11) => 3, 4 ERROR
fx( x1=7, x2=2, a=12) => 3, 4 ERROR
fx( x1=7, x2=2, a=13) => 2, 3 ERROR
fx( x1=7, x2=2, a=14) => 2, 3 ERROR
fx( x1=7, x2=2, a=15) => 2, 3 ERROR
fx( x1=7, x2=3, a=1) => 6, 7 ERROR
fx( x1=7, x2=3, a=2) => 6, 7 ERROR
fx( x1=7, x2=3, a=3) => 6, 7 ERROR
fx( x1=7, x2=3, a=5) => 5, 6 ERROR
fx( x1=7, x2=3, a=6) => 5, 6 ERROR
fx( x1=7, x2=3, a=7) => 5, 6 ERROR
fx( x1=7, x2=3, a=9) => 4, 5 ERROR
fx( x1=7, x2=3, a=10) => 4, 5 ERROR
fx( x1=7, x2=3, a=11) => 4, 5 ERROR
fx( x1=7, x2=3, a=13) => 3, 4 ERROR
fx( x1=7, x2=3, a=14) => 3, 4 ERROR
fx( x1=7, x2=3, a=15) => 3, 4 ERROR
fx( x1=7, x2=4, a=1) => 6, 7 ERROR
fx( x1=7, x2=4, a=2) => 6, 7 ERROR
fx( x1=7, x2=4, a=3) => 6, 7 ERROR
fx( x1=7, x2=4, a=4) => 6, 7 ERROR
fx( x1=7, x2=4, a=5) => 6, 7 ERROR
fx( x1=7, x2=4, a=6) => 5, 6 ERROR
fx( x1=7, x2=4, a=7) => 5, 6 ERROR
fx( x1=7, x2=4, a=8) => 5, 6 ERROR
fx( x1=7, x2=4, a=9) => 5, 6 ERROR
fx( x1=7, x2=4, a=10) => 5, 6 ERROR
fx( x1=7, x2=4, a=11) => 4, 5 ERROR
fx( x1=7, x2=4, a=12) => 4, 5 ERROR
fx( x1=7, x2=4, a=13) => 4, 5 ERROR
fx( x1=7, x2=4, a=14) => 4, 5 ERROR
fx( x1=7, x2=4, a=15) => 4, 5 ERROR
fx( x1=7, x2=5, a=1) => 6, 7 ERROR
fx( x1=7, x2=5, a=2) => 6, 7 ERROR
fx( x1=7, x2=5, a=3) => 6, 7 ERROR
fx( x1=7, x2=5, a=4) => 6, 7 ERROR
fx( x1=7, x2=5, a=5) => 6, 7 ERROR
fx( x1=7, x2=5, a=6) => 6, 7 ERROR
fx( x1=7, x2=5, a=7) => 6, 7 ERROR
fx( x1=7, x2=5, a=9) => 5, 6 ERROR
fx( x1=7, x2=5, a=10) => 5, 6 ERROR
fx( x1=7, x2=5, a=11) => 5, 6 ERROR
fx( x1=7, x2=5, a=12) => 5, 6 ERROR
fx( x1=7, x2=5, a=13) => 5, 6 ERROR
fx( x1=7, x2=5, a=14) => 5, 6 ERROR
fx( x1=7, x2=5, a=15) => 5, 6 ERROR
fx( x1=7, x2=6, a=1) => 6, 7 ERROR
fx( x1=7, x2=6, a=2) => 6, 7 ERROR
fx( x1=7, x2=6, a=3) => 6, 7 ERROR
fx( x1=7, x2=6, a=4) => 6, 7 ERROR
fx( x1=7, x2=6, a=5) => 6, 7 ERROR
fx( x1=7, x2=6, a=6) => 6, 7 ERROR
fx( x1=7, x2=6, a=7) => 6, 7 ERROR
fx( x1=7, x2=6, a=8) => 6, 7 ERROR
fx( x1=7, x2=6, a=9) => 6, 7 ERROR
fx( x1=7, x2=6, a=10) => 6, 7 ERROR
fx( x1=7, x2=6, a=11) => 6, 7 ERROR
fx( x1=7, x2=6, a=12) => 6, 7 ERROR
fx( x1=7, x2=6, a=13) => 6, 7 ERROR
fx( x1=7, x2=6, a=14) => 6, 7 ERROR
fx( x1=7, x2=6, a=15) => 6, 7 ERROR
fx( x1=8, x2=0, a=1) => 7, 8 ERROR
fx( x1=8, x2=0, a=3) => 6, 7 ERROR
fx( x1=8, x2=0, a=5) => 5, 6 ERROR
fx( x1=8, x2=0, a=7) => 4, 5 ERROR
fx( x1=8, x2=0, a=9) => 3, 4 ERROR
fx( x1=8, x2=0, a=11) => 2, 3 ERROR
fx( x1=8, x2=0, a=13) => 1, 2 ERROR
fx( x1=8, x2=0, a=15) => 0, 1 ERROR
fx( x1=8, x2=1, a=1) => 7, 8 ERROR
fx( x1=8, x2=1, a=2) => 7, 8 ERROR
fx( x1=8, x2=1, a=3) => 6, 7 ERROR
fx( x1=8, x2=1, a=4) => 6, 7 ERROR
fx( x1=8, x2=1, a=5) => 5, 6 ERROR
fx( x1=8, x2=1, a=6) => 5, 6 ERROR
fx( x1=8, x2=1, a=7) => 4, 5 ERROR
fx( x1=8, x2=1, a=8) => 4, 5 ERROR
fx( x1=8, x2=1, a=9) => 4, 5 ERROR
fx( x1=8, x2=1, a=10) => 3, 4 ERROR
fx( x1=8, x2=1, a=11) => 3, 4 ERROR
fx( x1=8, x2=1, a=12) => 2, 3 ERROR
fx( x1=8, x2=1, a=13) => 2, 3 ERROR
fx( x1=8, x2=1, a=14) => 1, 2 ERROR
fx( x1=8, x2=1, a=15) => 1, 2 ERROR
fx( x1=8, x2=2, a=1) => 7, 8 ERROR
fx( x1=8, x2=2, a=2) => 7, 8 ERROR
fx( x1=8, x2=2, a=3) => 6, 7 ERROR
fx( x1=8, x2=2, a=4) => 6, 7 ERROR
fx( x1=8, x2=2, a=5) => 6, 7 ERROR
fx( x1=8, x2=2, a=6) => 5, 6 ERROR
fx( x1=8, x2=2, a=7) => 5, 6 ERROR
fx( x1=8, x2=2, a=9) => 4, 5 ERROR
fx( x1=8, x2=2, a=10) => 4, 5 ERROR
fx( x1=8, x2=2, a=11) => 3, 4 ERROR
fx( x1=8, x2=2, a=12) => 3, 4 ERROR
fx( x1=8, x2=2, a=13) => 3, 4 ERROR
fx( x1=8, x2=2, a=14) => 2, 3 ERROR
fx( x1=8, x2=2, a=15) => 2, 3 ERROR
fx( x1=8, x2=3, a=1) => 7, 8 ERROR
fx( x1=8, x2=3, a=2) => 7, 8 ERROR
fx( x1=8, x2=3, a=3) => 7, 8 ERROR
fx( x1=8, x2=3, a=4) => 6, 7 ERROR
fx( x1=8, x2=3, a=5) => 6, 7 ERROR
fx( x1=8, x2=3, a=6) => 6, 7 ERROR
fx( x1=8, x2=3, a=7) => 5, 6 ERROR
fx( x1=8, x2=3, a=8) => 5, 6 ERROR
fx( x1=8, x2=3, a=9) => 5, 6 ERROR
fx( x1=8, x2=3, a=10) => 4, 5 ERROR
fx( x1=8, x2=3, a=11) => 4, 5 ERROR
fx( x1=8, x2=3, a=12) => 4, 5 ERROR
fx( x1=8, x2=3, a=13) => 3, 4 ERROR
fx( x1=8, x2=3, a=14) => 3, 4 ERROR
fx( x1=8, x2=3, a=15) => 3, 4 ERROR
fx( x1=8, x2=4, a=1) => 7, 8 ERROR
fx( x1=8, x2=4, a=2) => 7, 8 ERROR
fx( x1=8, x2=4, a=3) => 7, 8 ERROR
fx( x1=8, x2=4, a=5) => 6, 7 ERROR
fx( x1=8, x2=4, a=6) => 6, 7 ERROR
fx( x1=8, x2=4, a=7) => 6, 7 ERROR
fx( x1=8, x2=4, a=9) => 5, 6 ERROR
fx( x1=8, x2=4, a=10) => 5, 6 ERROR
fx( x1=8, x2=4, a=11) => 5, 6 ERROR
fx( x1=8, x2=4, a=13) => 4, 5 ERROR
fx( x1=8, x2=4, a=14) => 4, 5 ERROR
fx( x1=8, x2=4, a=15) => 4, 5 ERROR
fx( x1=8, x2=5, a=1) => 7, 8 ERROR
fx( x1=8, x2=5, a=2) => 7, 8 ERROR
fx( x1=8, x2=5, a=3) => 7, 8 ERROR
fx( x1=8, x2=5, a=4) => 7, 8 ERROR
fx( x1=8, x2=5, a=5) => 7, 8 ERROR
fx( x1=8, x2=5, a=6) => 6, 7 ERROR
fx( x1=8, x2=5, a=7) => 6, 7 ERROR
fx( x1=8, x2=5, a=8) => 6, 7 ERROR
fx( x1=8, x2=5, a=9) => 6, 7 ERROR
fx( x1=8, x2=5, a=10) => 6, 7 ERROR
fx( x1=8, x2=5, a=11) => 5, 6 ERROR
fx( x1=8, x2=5, a=12) => 5, 6 ERROR
fx( x1=8, x2=5, a=13) => 5, 6 ERROR
fx( x1=8, x2=5, a=14) => 5, 6 ERROR
fx( x1=8, x2=5, a=15) => 5, 6 ERROR
fx( x1=8, x2=6, a=1) => 7, 8 ERROR
fx( x1=8, x2=6, a=2) => 7, 8 ERROR
fx( x1=8, x2=6, a=3) => 7, 8 ERROR
fx( x1=8, x2=6, a=4) => 7, 8 ERROR
fx( x1=8, x2=6, a=5) => 7, 8 ERROR
fx( x1=8, x2=6, a=6) => 7, 8 ERROR
fx( x1=8, x2=6, a=7) => 7, 8 ERROR
fx( x1=8, x2=6, a=9) => 6, 7 ERROR
fx( x1=8, x2=6, a=10) => 6, 7 ERROR
fx( x1=8, x2=6, a=11) => 6, 7 ERROR
fx( x1=8, x2=6, a=12) => 6, 7 ERROR
fx( x1=8, x2=6, a=13) => 6, 7 ERROR
fx( x1=8, x2=6, a=14) => 6, 7 ERROR
fx( x1=8, x2=6, a=15) => 6, 7 ERROR
fx( x1=8, x2=7, a=1) => 7, 8 ERROR
fx( x1=8, x2=7, a=2) => 7, 8 ERROR
fx( x1=8, x2=7, a=3) => 7, 8 ERROR
fx( x1=8, x2=7, a=4) => 7, 8 ERROR
fx( x1=8, x2=7, a=5) => 7, 8 ERROR
fx( x1=8, x2=7, a=6) => 7, 8 ERROR
fx( x1=8, x2=7, a=7) => 7, 8 ERROR
fx( x1=8, x2=7, a=8) => 7, 8 ERROR
fx( x1=8, x2=7, a=9) => 7, 8 ERROR
fx( x1=8, x2=7, a=10) => 7, 8 ERROR
fx( x1=8, x2=7, a=11) => 7, 8 ERROR
fx( x1=8, x2=7, a=12) => 7, 8 ERROR
fx( x1=8, x2=7, a=13) => 7, 8 ERROR
fx( x1=8, x2=7, a=14) => 7, 8 ERROR
fx( x1=8, x2=7, a=15) => 7, 8 ERROR
fx( x1=9, x2=0, a=1) => 8, 9 ERROR
fx( x1=9, x2=0, a=2) => 7, 8 ERROR
fx( x1=9, x2=0, a=3) => 7, 8 ERROR
fx( x1=9, x2=0, a=4) => 6, 7 ERROR
fx( x1=9, x2=0, a=5) => 6, 7 ERROR
fx( x1=9, x2=0, a=6) => 5, 6 ERROR
fx( x1=9, x2=0, a=7) => 5, 6 ERROR
fx( x1=9, x2=0, a=8) => 4, 5 ERROR
fx( x1=9, x2=0, a=9) => 3, 4 ERROR
fx( x1=9, x2=0, a=10) => 3, 4 ERROR
fx( x1=9, x2=0, a=11) => 2, 3 ERROR
fx( x1=9, x2=0, a=12) => 2, 3 ERROR
fx( x1=9, x2=0, a=13) => 1, 2 ERROR
fx( x1=9, x2=0, a=14) => 1, 2 ERROR
fx( x1=9, x2=0, a=15) => 0, 1 ERROR
fx( x1=9, x2=1, a=1) => 8, 9 ERROR
fx( x1=9, x2=1, a=3) => 7, 8 ERROR
fx( x1=9, x2=1, a=5) => 6, 7 ERROR
fx( x1=9, x2=1, a=7) => 5, 6 ERROR
fx( x1=9, x2=1, a=9) => 4, 5 ERROR
fx( x1=9, x2=1, a=11) => 3, 4 ERROR
fx( x1=9, x2=1, a=13) => 2, 3 ERROR
fx( x1=9, x2=1, a=15) => 1, 2 ERROR
fx( x1=9, x2=2, a=1) => 8, 9 ERROR
fx( x1=9, x2=2, a=2) => 8, 9 ERROR
fx( x1=9, x2=2, a=3) => 7, 8 ERROR
fx( x1=9, x2=2, a=4) => 7, 8 ERROR
fx( x1=9, x2=2, a=5) => 6, 7 ERROR
fx( x1=9, x2=2, a=6) => 6, 7 ERROR
fx( x1=9, x2=2, a=7) => 5, 6 ERROR
fx( x1=9, x2=2, a=8) => 5, 6 ERROR
fx( x1=9, x2=2, a=9) => 5, 6 ERROR
fx( x1=9, x2=2, a=10) => 4, 5 ERROR
fx( x1=9, x2=2, a=11) => 4, 5 ERROR
fx( x1=9, x2=2, a=12) => 3, 4 ERROR
fx( x1=9, x2=2, a=13) => 3, 4 ERROR
fx( x1=9, x2=2, a=14) => 2, 3 ERROR
fx( x1=9, x2=2, a=15) => 2, 3 ERROR
fx( x1=9, x2=3, a=1) => 8, 9 ERROR
fx( x1=9, x2=3, a=2) => 8, 9 ERROR
fx( x1=9, x2=3, a=3) => 7, 8 ERROR
fx( x1=9, x2=3, a=4) => 7, 8 ERROR
fx( x1=9, x2=3, a=5) => 7, 8 ERROR
fx( x1=9, x2=3, a=6) => 6, 7 ERROR
fx( x1=9, x2=3, a=7) => 6, 7 ERROR
fx( x1=9, x2=3, a=9) => 5, 6 ERROR
fx( x1=9, x2=3, a=10) => 5, 6 ERROR
fx( x1=9, x2=3, a=11) => 4, 5 ERROR
fx( x1=9, x2=3, a=12) => 4, 5 ERROR
fx( x1=9, x2=3, a=13) => 4, 5 ERROR
fx( x1=9, x2=3, a=14) => 3, 4 ERROR
fx( x1=9, x2=3, a=15) => 3, 4 ERROR
fx( x1=9, x2=4, a=1) => 8, 9 ERROR
fx( x1=9, x2=4, a=2) => 8, 9 ERROR
fx( x1=9, x2=4, a=3) => 8, 9 ERROR
fx( x1=9, x2=4, a=4) => 7, 8 ERROR
fx( x1=9, x2=4, a=5) => 7, 8 ERROR
fx( x1=9, x2=4, a=6) => 7, 8 ERROR
fx( x1=9, x2=4, a=7) => 6, 7 ERROR
fx( x1=9, x2=4, a=8) => 6, 7 ERROR
fx( x1=9, x2=4, a=9) => 6, 7 ERROR
fx( x1=9, x2=4, a=10) => 5, 6 ERROR
fx( x1=9, x2=4, a=11) => 5, 6 ERROR
fx( x1=9, x2=4, a=12) => 5, 6 ERROR
fx( x1=9, x2=4, a=13) => 4, 5 ERROR
fx( x1=9, x2=4, a=14) => 4, 5 ERROR
fx( x1=9, x2=4, a=15) => 4, 5 ERROR
fx( x1=9, x2=5, a=1) => 8, 9 ERROR
fx( x1=9, x2=5, a=2) => 8, 9 ERROR
fx( x1=9, x2=5, a=3) => 8, 9 ERROR
fx( x1=9, x2=5, a=5) => 7, 8 ERROR
fx( x1=9, x2=5, a=6) => 7, 8 ERROR
fx( x1=9, x2=5, a=7) => 7, 8 ERROR
fx( x1=9, x2=5, a=9) => 6, 7 ERROR
fx( x1=9, x2=5, a=10) => 6, 7 ERROR
fx( x1=9, x2=5, a=11) => 6, 7 ERROR
fx( x1=9, x2=5, a=13) => 5, 6 ERROR
fx( x1=9, x2=5, a=14) => 5, 6 ERROR
fx( x1=9, x2=5, a=15) => 5, 6 ERROR
fx( x1=9, x2=6, a=1) => 8, 9 ERROR
fx( x1=9, x2=6, a=2) => 8, 9 ERROR
fx( x1=9, x2=6, a=3) => 8, 9 ERROR
fx( x1=9, x2=6, a=4) => 8, 9 ERROR
fx( x1=9, x2=6, a=5) => 8, 9 ERROR
fx( x1=9, x2=6, a=6) => 7, 8 ERROR
fx( x1=9, x2=6, a=7) => 7, 8 ERROR
fx( x1=9, x2=6, a=8) => 7, 8 ERROR
fx( x1=9, x2=6, a=9) => 7, 8 ERROR
fx( x1=9, x2=6, a=10) => 7, 8 ERROR
fx( x1=9, x2=6, a=11) => 6, 7 ERROR
fx( x1=9, x2=6, a=12) => 6, 7 ERROR
fx( x1=9, x2=6, a=13) => 6, 7 ERROR
fx( x1=9, x2=6, a=14) => 6, 7 ERROR
fx( x1=9, x2=6, a=15) => 6, 7 ERROR
fx( x1=9, x2=7, a=1) => 8, 9 ERROR
fx( x1=9, x2=7, a=2) => 8, 9 ERROR
fx( x1=9, x2=7, a=3) => 8, 9 ERROR
fx( x1=9, x2=7, a=4) => 8, 9 ERROR
fx( x1=9, x2=7, a=5) => 8, 9 ERROR
fx( x1=9, x2=7, a=6) => 8, 9 ERROR
fx( x1=9, x2=7, a=7) => 8, 9 ERROR
fx( x1=9, x2=7, a=9) => 7, 8 ERROR
fx( x1=9, x2=7, a=10) => 7, 8 ERROR
fx( x1=9, x2=7, a=11) => 7, 8 ERROR
fx( x1=9, x2=7, a=12) => 7, 8 ERROR
fx( x1=9, x2=7, a=13) => 7, 8 ERROR
fx( x1=9, x2=7, a=14) => 7, 8 ERROR
fx( x1=9, x2=7, a=15) => 7, 8 ERROR
fx( x1=9, x2=8, a=1) => 8, 9 ERROR
fx( x1=9, x2=8, a=2) => 8, 9 ERROR
fx( x1=9, x2=8, a=3) => 8, 9 ERROR
fx( x1=9, x2=8, a=4) => 8, 9 ERROR
fx( x1=9, x2=8, a=5) => 8, 9 ERROR
fx( x1=9, x2=8, a=6) => 8, 9 ERROR
fx( x1=9, x2=8, a=7) => 8, 9 ERROR
fx( x1=9, x2=8, a=8) => 8, 9 ERROR
fx( x1=9, x2=8, a=9) => 8, 9 ERROR
fx( x1=9, x2=8, a=10) => 8, 9 ERROR
fx( x1=9, x2=8, a=11) => 8, 9 ERROR
fx( x1=9, x2=8, a=12) => 8, 9 ERROR
fx( x1=9, x2=8, a=13) => 8, 9 ERROR
fx( x1=9, x2=8, a=14) => 8, 9 ERROR
fx( x1=9, x2=8, a=15) => 8, 9 ERROR
fx( x1=10, x2=0, a=1) => 9, 10 ERROR
fx( x1=10, x2=0, a=2) => 8, 9 ERROR
fx( x1=10, x2=0, a=3) => 8, 9 ERROR
fx( x1=10, x2=0, a=4) => 7, 8 ERROR
fx( x1=10, x2=0, a=5) => 6, 7 ERROR
fx( x1=10, x2=0, a=6) => 6, 7 ERROR
fx( x1=10, x2=0, a=7) => 5, 6 ERROR
fx( x1=10, x2=0, a=9) => 4, 5 ERROR
fx( x1=10, x2=0, a=10) => 3, 4 ERROR
fx( x1=10, x2=0, a=11) => 3, 4 ERROR
fx( x1=10, x2=0, a=12) => 2, 3 ERROR
fx( x1=10, x2=0, a=13) => 1, 2 ERROR
fx( x1=10, x2=0, a=14) => 1, 2 ERROR
fx( x1=10, x2=0, a=15) => 0, 1 ERROR
fx( x1=10, x2=1, a=1) => 9, 10 ERROR
fx( x1=10, x2=1, a=2) => 8, 9 ERROR
fx( x1=10, x2=1, a=3) => 8, 9 ERROR
fx( x1=10, x2=1, a=4) => 7, 8 ERROR
fx( x1=10, x2=1, a=5) => 7, 8 ERROR
fx( x1=10, x2=1, a=6) => 6, 7 ERROR
fx( x1=10, x2=1, a=7) => 6, 7 ERROR
fx( x1=10, x2=1, a=8) => 5, 6 ERROR
fx( x1=10, x2=1, a=9) => 4, 5 ERROR
fx( x1=10, x2=1, a=10) => 4, 5 ERROR
fx( x1=10, x2=1, a=11) => 3, 4 ERROR
fx( x1=10, x2=1, a=12) => 3, 4 ERROR
fx( x1=10, x2=1, a=13) => 2, 3 ERROR
fx( x1=10, x2=1, a=14) => 2, 3 ERROR
fx( x1=10, x2=1, a=15) => 1, 2 ERROR
fx( x1=10, x2=2, a=1) => 9, 10 ERROR
fx( x1=10, x2=2, a=3) => 8, 9 ERROR
fx( x1=10, x2=2, a=5) => 7, 8 ERROR
fx( x1=10, x2=2, a=7) => 6, 7 ERROR
fx( x1=10, x2=2, a=9) => 5, 6 ERROR
fx( x1=10, x2=2, a=11) => 4, 5 ERROR
fx( x1=10, x2=2, a=13) => 3, 4 ERROR
fx( x1=10, x2=2, a=15) => 2, 3 ERROR
fx( x1=10, x2=3, a=1) => 9, 10 ERROR
fx( x1=10, x2=3, a=2) => 9, 10 ERROR
fx( x1=10, x2=3, a=3) => 8, 9 ERROR
fx( x1=10, x2=3, a=4) => 8, 9 ERROR
fx( x1=10, x2=3, a=5) => 7, 8 ERROR
fx( x1=10, x2=3, a=6) => 7, 8 ERROR
fx( x1=10, x2=3, a=7) => 6, 7 ERROR
fx( x1=10, x2=3, a=8) => 6, 7 ERROR
fx( x1=10, x2=3, a=9) => 6, 7 ERROR
fx( x1=10, x2=3, a=10) => 5, 6 ERROR
fx( x1=10, x2=3, a=11) => 5, 6 ERROR
fx( x1=10, x2=3, a=12) => 4, 5 ERROR
fx( x1=10, x2=3, a=13) => 4, 5 ERROR
fx( x1=10, x2=3, a=14) => 3, 4 ERROR
fx( x1=10, x2=3, a=15) => 3, 4 ERROR
fx( x1=10, x2=4, a=1) => 9, 10 ERROR
fx( x1=10, x2=4, a=2) => 9, 10 ERROR
fx( x1=10, x2=4, a=3) => 8, 9 ERROR
fx( x1=10, x2=4, a=4) => 8, 9 ERROR
fx( x1=10, x2=4, a=5) => 8, 9 ERROR
fx( x1=10, x2=4, a=6) => 7, 8 ERROR
fx( x1=10, x2=4, a=7) => 7, 8 ERROR
fx( x1=10, x2=4, a=9) => 6, 7 ERROR
fx( x1=10, x2=4, a=10) => 6, 7 ERROR
fx( x1=10, x2=4, a=11) => 5, 6 ERROR
fx( x1=10, x2=4, a=12) => 5, 6 ERROR
fx( x1=10, x2=4, a=13) => 5, 6 ERROR
fx( x1=10, x2=4, a=14) => 4, 5 ERROR
fx( x1=10, x2=4, a=15) => 4, 5 ERROR
fx( x1=10, x2=5, a=1) => 9, 10 ERROR
fx( x1=10, x2=5, a=2) => 9, 10 ERROR
fx( x1=10, x2=5, a=3) => 9, 10 ERROR
fx( x1=10, x2=5, a=4) => 8, 9 ERROR
fx( x1=10, x2=5, a=5) => 8, 9 ERROR
fx( x1=10, x2=5, a=6) => 8, 9 ERROR
fx( x1=10, x2=5, a=7) => 7, 8 ERROR
fx( x1=10, x2=5, a=8) => 7, 8 ERROR
fx( x1=10, x2=5, a=9) => 7, 8 ERROR
fx( x1=10, x2=5, a=10) => 6, 7 ERROR
fx( x1=10, x2=5, a=11) => 6, 7 ERROR
fx( x1=10, x2=5, a=12) => 6, 7 ERROR
fx( x1=10, x2=5, a=13) => 5, 6 ERROR
fx( x1=10, x2=5, a=14) => 5, 6 ERROR
fx( x1=10, x2=5, a=15) => 5, 6 ERROR
fx( x1=10, x2=6, a=1) => 9, 10 ERROR
fx( x1=10, x2=6, a=2) => 9, 10 ERROR
fx( x1=10, x2=6, a=3) => 9, 10 ERROR
fx( x1=10, x2=6, a=5) => 8, 9 ERROR
fx( x1=10, x2=6, a=6) => 8, 9 ERROR
fx( x1=10, x2=6, a=7) => 8, 9 ERROR
fx( x1=10, x2=6, a=9) => 7, 8 ERROR
fx( x1=10, x2=6, a=10) => 7, 8 ERROR
fx( x1=10, x2=6, a=11) => 7, 8 ERROR
fx( x1=10, x2=6, a=13) => 6, 7 ERROR
fx( x1=10, x2=6, a=14) => 6, 7 ERROR
fx( x1=10, x2=6, a=15) => 6, 7 ERROR
fx( x1=10, x2=7, a=1) => 9, 10 ERROR
fx( x1=10, x2=7, a=2) => 9, 10 ERROR
fx( x1=10, x2=7, a=3) => 9, 10 ERROR
fx( x1=10, x2=7, a=4) => 9, 10 ERROR
fx( x1=10, x2=7, a=5) => 9, 10 ERROR
fx( x1=10, x2=7, a=6) => 8, 9 ERROR
fx( x1=10, x2=7, a=7) => 8, 9 ERROR
fx( x1=10, x2=7, a=8) => 8, 9 ERROR
fx( x1=10, x2=7, a=9) => 8, 9 ERROR
fx( x1=10, x2=7, a=10) => 8, 9 ERROR
fx( x1=10, x2=7, a=11) => 7, 8 ERROR
fx( x1=10, x2=7, a=12) => 7, 8 ERROR
fx( x1=10, x2=7, a=13) => 7, 8 ERROR
fx( x1=10, x2=7, a=14) => 7, 8 ERROR
fx( x1=10, x2=7, a=15) => 7, 8 ERROR
fx( x1=10, x2=8, a=1) => 9, 10 ERROR
fx( x1=10, x2=8, a=2) => 9, 10 ERROR
fx( x1=10, x2=8, a=3) => 9, 10 ERROR
fx( x1=10, x2=8, a=4) => 9, 10 ERROR
fx( x1=10, x2=8, a=5) => 9, 10 ERROR
fx( x1=10, x2=8, a=6) => 9, 10 ERROR
fx( x1=10, x2=8, a=7) => 9, 10 ERROR
fx( x1=10, x2=8, a=9) => 8, 9 ERROR
fx( x1=10, x2=8, a=10) => 8, 9 ERROR
fx( x1=10, x2=8, a=11) => 8, 9 ERROR
fx( x1=10, x2=8, a=12) => 8, 9 ERROR
fx( x1=10, x2=8, a=13) => 8, 9 ERROR
fx( x1=10, x2=8, a=14) => 8, 9 ERROR
fx( x1=10, x2=8, a=15) => 8, 9 ERROR
fx( x1=10, x2=9, a=1) => 9, 10 ERROR
fx( x1=10, x2=9, a=2) => 9, 10 ERROR
fx( x1=10, x2=9, a=3) => 9, 10 ERROR
fx( x1=10, x2=9, a=4) => 9, 10 ERROR
fx( x1=10, x2=9, a=5) => 9, 10 ERROR
fx( x1=10, x2=9, a=6) => 9, 10 ERROR
fx( x1=10, x2=9, a=7) => 9, 10 ERROR
fx( x1=10, x2=9, a=8) => 9, 10 ERROR
fx( x1=10, x2=9, a=9) => 9, 10 ERROR
fx( x1=10, x2=9, a=10) => 9, 10 ERROR
fx( x1=10, x2=9, a=11) => 9, 10 ERROR
fx( x1=10, x2=9, a=12) => 9, 10 ERROR
fx( x1=10, x2=9, a=13) => 9, 10 ERROR
fx( x1=10, x2=9, a=14) => 9, 10 ERROR
fx( x1=10, x2=9, a=15) => 9, 10 ERROR
fx( x1=11, x2=0, a=1) => 10, 11 ERROR
fx( x1=11, x2=0, a=2) => 9, 10 ERROR
fx( x1=11, x2=0, a=3) => 8, 9 ERROR
fx( x1=11, x2=0, a=4) => 8, 9 ERROR
fx( x1=11, x2=0, a=5) => 7, 8 ERROR
fx( x1=11, x2=0, a=6) => 6, 7 ERROR
fx( x1=11, x2=0, a=7) => 6, 7 ERROR
fx( x1=11, x2=0, a=8) => 5, 6 ERROR
fx( x1=11, x2=0, a=9) => 4, 5 ERROR
fx( x1=11, x2=0, a=10) => 4, 5 ERROR
fx( x1=11, x2=0, a=11) => 3, 4 ERROR
fx( x1=11, x2=0, a=12) => 2, 3 ERROR
fx( x1=11, x2=0, a=13) => 2, 3 ERROR
fx( x1=11, x2=0, a=14) => 1, 2 ERROR
fx( x1=11, x2=0, a=15) => 0, 1 ERROR
fx( x1=11, x2=1, a=1) => 10, 11 ERROR
fx( x1=11, x2=1, a=2) => 9, 10 ERROR
fx( x1=11, x2=1, a=3) => 9, 10 ERROR
fx( x1=11, x2=1, a=4) => 8, 9 ERROR
fx( x1=11, x2=1, a=5) => 7, 8 ERROR
fx( x1=11, x2=1, a=6) => 7, 8 ERROR
fx( x1=11, x2=1, a=7) => 6, 7 ERROR
fx( x1=11, x2=1, a=9) => 5, 6 ERROR
fx( x1=11, x2=1, a=10) => 4, 5 ERROR
fx( x1=11, x2=1, a=11) => 4, 5 ERROR
fx( x1=11, x2=1, a=12) => 3, 4 ERROR
fx( x1=11, x2=1, a=13) => 2, 3 ERROR
fx( x1=11, x2=1, a=14) => 2, 3 ERROR
fx( x1=11, x2=1, a=15) => 1, 2 ERROR
fx( x1=11, x2=2, a=1) => 10, 11 ERROR
fx( x1=11, x2=2, a=2) => 9, 10 ERROR
fx( x1=11, x2=2, a=3) => 9, 10 ERROR
fx( x1=11, x2=2, a=4) => 8, 9 ERROR
fx( x1=11, x2=2, a=5) => 8, 9 ERROR
fx( x1=11, x2=2, a=6) => 7, 8 ERROR
fx( x1=11, x2=2, a=7) => 7, 8 ERROR
fx( x1=11, x2=2, a=8) => 6, 7 ERROR
fx( x1=11, x2=2, a=9) => 5, 6 ERROR
fx( x1=11, x2=2, a=10) => 5, 6 ERROR
fx( x1=11, x2=2, a=11) => 4, 5 ERROR
fx( x1=11, x2=2, a=12) => 4, 5 ERROR
fx( x1=11, x2=2, a=13) => 3, 4 ERROR
fx( x1=11, x2=2, a=14) => 3, 4 ERROR
fx( x1=11, x2=2, a=15) => 2, 3 ERROR
fx( x1=11, x2=3, a=1) => 10, 11 ERROR
fx( x1=11, x2=3, a=3) => 9, 10 ERROR
fx( x1=11, x2=3, a=5) => 8, 9 ERROR
fx( x1=11, x2=3, a=7) => 7, 8 ERROR
fx( x1=11, x2=3, a=9) => 6, 7 ERROR
fx( x1=11, x2=3, a=11) => 5, 6 ERROR
fx( x1=11, x2=3, a=13) => 4, 5 ERROR
fx( x1=11, x2=3, a=15) => 3, 4 ERROR
fx( x1=11, x2=4, a=1) => 10, 11 ERROR
fx( x1=11, x2=4, a=2) => 10, 11 ERROR
fx( x1=11, x2=4, a=3) => 9, 10 ERROR
fx( x1=11, x2=4, a=4) => 9, 10 ERROR
fx( x1=11, x2=4, a=5) => 8, 9 ERROR
fx( x1=11, x2=4, a=6) => 8, 9 ERROR
fx( x1=11, x2=4, a=7) => 7, 8 ERROR
fx( x1=11, x2=4, a=8) => 7, 8 ERROR
fx( x1=11, x2=4, a=9) => 7, 8 ERROR
fx( x1=11, x2=4, a=10) => 6, 7 ERROR
fx( x1=11, x2=4, a=11) => 6, 7 ERROR
fx( x1=11, x2=4, a=12) => 5, 6 ERROR
fx( x1=11, x2=4, a=13) => 5, 6 ERROR
fx( x1=11, x2=4, a=14) => 4, 5 ERROR
fx( x1=11, x2=4, a=15) => 4, 5 ERROR
fx( x1=11, x2=5, a=1) => 10, 11 ERROR
fx( x1=11, x2=5, a=2) => 10, 11 ERROR
fx( x1=11, x2=5, a=3) => 9, 10 ERROR
fx( x1=11, x2=5, a=4) => 9, 10 ERROR
fx( x1=11, x2=5, a=5) => 9, 10 ERROR
fx( x1=11, x2=5, a=6) => 8, 9 ERROR
fx( x1=11, x2=5, a=7) => 8, 9 ERROR
fx( x1=11, x2=5, a=9) => 7, 8 ERROR
fx( x1=11, x2=5, a=10) => 7, 8 ERROR
fx( x1=11, x2=5, a=11) => 6, 7 ERROR
fx( x1=11, x2=5, a=12) => 6, 7 ERROR
fx( x1=11, x2=5, a=13) => 6, 7 ERROR
fx( x1=11, x2=5, a=14) => 5, 6 ERROR
fx( x1=11, x2=5, a=15) => 5, 6 ERROR
fx( x1=11, x2=6, a=1) => 10, 11 ERROR
fx( x1=11, x2=6, a=2) => 10, 11 ERROR
fx( x1=11, x2=6, a=3) => 10, 11 ERROR
fx( x1=11, x2=6, a=4) => 9, 10 ERROR
fx( x1=11, x2=6, a=5) => 9, 10 ERROR
fx( x1=11, x2=6, a=6) => 9, 10 ERROR
fx( x1=11, x2=6, a=7) => 8, 9 ERROR
fx( x1=11, x2=6, a=8) => 8, 9 ERROR
fx( x1=11, x2=6, a=9) => 8, 9 ERROR
fx( x1=11, x2=6, a=10) => 7, 8 ERROR
fx( x1=11, x2=6, a=11) => 7, 8 ERROR
fx( x1=11, x2=6, a=12) => 7, 8 ERROR
fx( x1=11, x2=6, a=13) => 6, 7 ERROR
fx( x1=11, x2=6, a=14) => 6, 7 ERROR
fx( x1=11, x2=6, a=15) => 6, 7 ERROR
fx( x1=11, x2=7, a=1) => 10, 11 ERROR
fx( x1=11, x2=7, a=2) => 10, 11 ERROR
fx( x1=11, x2=7, a=3) => 10, 11 ERROR
fx( x1=11, x2=7, a=5) => 9, 10 ERROR
fx( x1=11, x2=7, a=6) => 9, 10 ERROR
fx( x1=11, x2=7, a=7) => 9, 10 ERROR
fx( x1=11, x2=7, a=9) => 8, 9 ERROR
fx( x1=11, x2=7, a=10) => 8, 9 ERROR
fx( x1=11, x2=7, a=11) => 8, 9 ERROR
fx( x1=11, x2=7, a=13) => 7, 8 ERROR
fx( x1=11, x2=7, a=14) => 7, 8 ERROR
fx( x1=11, x2=7, a=15) => 7, 8 ERROR
fx( x1=11, x2=8, a=1) => 10, 11 ERROR
fx( x1=11, x2=8, a=2) => 10, 11 ERROR
fx( x1=11, x2=8, a=3) => 10, 11 ERROR
fx( x1=11, x2=8, a=4) => 10, 11 ERROR
fx( x1=11, x2=8, a=5) => 10, 11 ERROR
fx( x1=11, x2=8, a=6) => 9, 10 ERROR
fx( x1=11, x2=8, a=7) => 9, 10 ERROR
fx( x1=11, x2=8, a=8) => 9, 10 ERROR
fx( x1=11, x2=8, a=9) => 9, 10 ERROR
fx( x1=11, x2=8, a=10) => 9, 10 ERROR
fx( x1=11, x2=8, a=11) => 8, 9 ERROR
fx( x1=11, x2=8, a=12) => 8, 9 ERROR
fx( x1=11, x2=8, a=13) => 8, 9 ERROR
fx( x1=11, x2=8, a=14) => 8, 9 ERROR
fx( x1=11, x2=8, a=15) => 8, 9 ERROR
fx( x1=11, x2=9, a=1) => 10, 11 ERROR
fx( x1=11, x2=9, a=2) => 10, 11 ERROR
fx( x1=11, x2=9, a=3) => 10, 11 ERROR
fx( x1=11, x2=9, a=4) => 10, 11 ERROR
fx( x1=11, x2=9, a=5) => 10, 11 ERROR
fx( x1=11, x2=9, a=6) => 10, 11 ERROR
fx( x1=11, x2=9, a=7) => 10, 11 ERROR
fx( x1=11, x2=9, a=9) => 9, 10 ERROR
fx( x1=11, x2=9, a=10) => 9, 10 ERROR
fx( x1=11, x2=9, a=11) => 9, 10 ERROR
fx( x1=11, x2=9, a=12) => 9, 10 ERROR
fx( x1=11, x2=9, a=13) => 9, 10 ERROR
fx( x1=11, x2=9, a=14) => 9, 10 ERROR
fx( x1=11, x2=9, a=15) => 9, 10 ERROR
fx( x1=11, x2=10, a=1) => 10, 11 ERROR
fx( x1=11, x2=10, a=2) => 10, 11 ERROR
fx( x1=11, x2=10, a=3) => 10, 11 ERROR
fx( x1=11, x2=10, a=4) => 10, 11 ERROR
fx( x1=11, x2=10, a=5) => 10, 11 ERROR
fx( x1=11, x2=10, a=6) => 10, 11 ERROR
fx( x1=11, x2=10, a=7) => 10, 11 ERROR
fx( x1=11, x2=10, a=8) => 10, 11 ERROR
fx( x1=11, x2=10, a=9) => 10, 11 ERROR
fx( x1=11, x2=10, a=10) => 10, 11 ERROR
fx( x1=11, x2=10, a=11) => 10, 11 ERROR
fx( x1=11, x2=10, a=12) => 10, 11 ERROR
fx( x1=11, x2=10, a=13) => 10, 11 ERROR
fx( x1=11, x2=10, a=14) => 10, 11 ERROR
fx( x1=11, x2=10, a=15) => 10, 11 ERROR
fx( x1=12, x2=0, a=1) => 11, 12 ERROR
fx( x1=12, x2=0, a=2) => 10, 11 ERROR
fx( x1=12, x2=0, a=3) => 9, 10 ERROR
fx( x1=12, x2=0, a=5) => 8, 9 ERROR
fx( x1=12, x2=0, a=6) => 7, 8 ERROR
fx( x1=12, x2=0, a=7) => 6, 7 ERROR
fx( x1=12, x2=0, a=9) => 5, 6 ERROR
fx( x1=12, x2=0, a=10) => 4, 5 ERROR
fx( x1=12, x2=0, a=11) => 3, 4 ERROR
fx( x1=12, x2=0, a=13) => 2, 3 ERROR
fx( x1=12, x2=0, a=14) => 1, 2 ERROR
fx( x1=12, x2=0, a=15) => 0, 1 ERROR
fx( x1=12, x2=1, a=1) => 11, 12 ERROR
fx( x1=12, x2=1, a=2) => 10, 11 ERROR
fx( x1=12, x2=1, a=3) => 9, 10 ERROR
fx( x1=12, x2=1, a=4) => 9, 10 ERROR
fx( x1=12, x2=1, a=5) => 8, 9 ERROR
fx( x1=12, x2=1, a=6) => 7, 8 ERROR
fx( x1=12, x2=1, a=7) => 7, 8 ERROR
fx( x1=12, x2=1, a=8) => 6, 7 ERROR
fx( x1=12, x2=1, a=9) => 5, 6 ERROR
fx( x1=12, x2=1, a=10) => 5, 6 ERROR
fx( x1=12, x2=1, a=11) => 4, 5 ERROR
fx( x1=12, x2=1, a=12) => 3, 4 ERROR
fx( x1=12, x2=1, a=13) => 3, 4 ERROR
fx( x1=12, x2=1, a=14) => 2, 3 ERROR
fx( x1=12, x2=1, a=15) => 1, 2 ERROR
fx( x1=12, x2=2, a=1) => 11, 12 ERROR
fx( x1=12, x2=2, a=2) => 10, 11 ERROR
fx( x1=12, x2=2, a=3) => 10, 11 ERROR
fx( x1=12, x2=2, a=4) => 9, 10 ERROR
fx( x1=12, x2=2, a=5) => 8, 9 ERROR
fx( x1=12, x2=2, a=6) => 8, 9 ERROR
fx( x1=12, x2=2, a=7) => 7, 8 ERROR
fx( x1=12, x2=2, a=9) => 6, 7 ERROR
fx( x1=12, x2=2, a=10) => 5, 6 ERROR
fx( x1=12, x2=2, a=11) => 5, 6 ERROR
fx( x1=12, x2=2, a=12) => 4, 5 ERROR
fx( x1=12, x2=2, a=13) => 3, 4 ERROR
fx( x1=12, x2=2, a=14) => 3, 4 ERROR
fx( x1=12, x2=2, a=15) => 2, 3 ERROR
fx( x1=12, x2=3, a=1) => 11, 12 ERROR
fx( x1=12, x2=3, a=2) => 10, 11 ERROR
fx( x1=12, x2=3, a=3) => 10, 11 ERROR
fx( x1=12, x2=3, a=4) => 9, 10 ERROR
fx( x1=12, x2=3, a=5) => 9, 10 ERROR
fx( x1=12, x2=3, a=6) => 8, 9 ERROR
fx( x1=12, x2=3, a=7) => 8, 9 ERROR
fx( x1=12, x2=3, a=8) => 7, 8 ERROR
fx( x1=12, x2=3, a=9) => 6, 7 ERROR
fx( x1=12, x2=3, a=10) => 6, 7 ERROR
fx( x1=12, x2=3, a=11) => 5, 6 ERROR
fx( x1=12, x2=3, a=12) => 5, 6 ERROR
fx( x1=12, x2=3, a=13) => 4, 5 ERROR
fx( x1=12, x2=3, a=14) => 4, 5 ERROR
fx( x1=12, x2=3, a=15) => 3, 4 ERROR
fx( x1=12, x2=4, a=1) => 11, 12 ERROR
fx( x1=12, x2=4, a=3) => 10, 11 ERROR
fx( x1=12, x2=4, a=5) => 9, 10 ERROR
fx( x1=12, x2=4, a=7) => 8, 9 ERROR
fx( x1=12, x2=4, a=9) => 7, 8 ERROR
fx( x1=12, x2=4, a=11) => 6, 7 ERROR
fx( x1=12, x2=4, a=13) => 5, 6 ERROR
fx( x1=12, x2=4, a=15) => 4, 5 ERROR
fx( x1=12, x2=5, a=1) => 11, 12 ERROR
fx( x1=12, x2=5, a=2) => 11, 12 ERROR
fx( x1=12, x2=5, a=3) => 10, 11 ERROR
fx( x1=12, x2=5, a=4) => 10, 11 ERROR
fx( x1=12, x2=5, a=5) => 9, 10 ERROR
fx( x1=12, x2=5, a=6) => 9, 10 ERROR
fx( x1=12, x2=5, a=7) => 8, 9 ERROR
fx( x1=12, x2=5, a=8) => 8, 9 ERROR
fx( x1=12, x2=5, a=9) => 8, 9 ERROR
fx( x1=12, x2=5, a=10) => 7, 8 ERROR
fx( x1=12, x2=5, a=11) => 7, 8 ERROR
fx( x1=12, x2=5, a=12) => 6, 7 ERROR
fx( x1=12, x2=5, a=13) => 6, 7 ERROR
fx( x1=12, x2=5, a=14) => 5, 6 ERROR
fx( x1=12, x2=5, a=15) => 5, 6 ERROR
fx( x1=12, x2=6, a=1) => 11, 12 ERROR
fx( x1=12, x2=6, a=2) => 11, 12 ERROR
fx( x1=12, x2=6, a=3) => 10, 11 ERROR
fx( x1=12, x2=6, a=4) => 10, 11 ERROR
fx( x1=12, x2=6, a=5) => 10, 11 ERROR
fx( x1=12, x2=6, a=6) => 9, 10 ERROR
fx( x1=12, x2=6, a=7) => 9, 10 ERROR
fx( x1=12, x2=6, a=9) => 8, 9 ERROR
fx( x1=12, x2=6, a=10) => 8, 9 ERROR
fx( x1=12, x2=6, a=11) => 7, 8 ERROR
fx( x1=12, x2=6, a=12) => 7, 8 ERROR
fx( x1=12, x2=6, a=13) => 7, 8 ERROR
fx( x1=12, x2=6, a=14) => 6, 7 ERROR
fx( x1=12, x2=6, a=15) => 6, 7 ERROR
fx( x1=12, x2=7, a=1) => 11, 12 ERROR
fx( x1=12, x2=7, a=2) => 11, 12 ERROR
fx( x1=12, x2=7, a=3) => 11, 12 ERROR
fx( x1=12, x2=7, a=4) => 10, 11 ERROR
fx( x1=12, x2=7, a=5) => 10, 11 ERROR
fx( x1=12, x2=7, a=6) => 10, 11 ERROR
fx( x1=12, x2=7, a=7) => 9, 10 ERROR
fx( x1=12, x2=7, a=8) => 9, 10 ERROR
fx( x1=12, x2=7, a=9) => 9, 10 ERROR
fx( x1=12, x2=7, a=10) => 8, 9 ERROR
fx( x1=12, x2=7, a=11) => 8, 9 ERROR
fx( x1=12, x2=7, a=12) => 8, 9 ERROR
fx( x1=12, x2=7, a=13) => 7, 8 ERROR
fx( x1=12, x2=7, a=14) => 7, 8 ERROR
fx( x1=12, x2=7, a=15) => 7, 8 ERROR
fx( x1=12, x2=8, a=1) => 11, 12 ERROR
fx( x1=12, x2=8, a=2) => 11, 12 ERROR
fx( x1=12, x2=8, a=3) => 11, 12 ERROR
fx( x1=12, x2=8, a=5) => 10, 11 ERROR
fx( x1=12, x2=8, a=6) => 10, 11 ERROR
fx( x1=12, x2=8, a=7) => 10, 11 ERROR
fx( x1=12, x2=8, a=9) => 9, 10 ERROR
fx( x1=12, x2=8, a=10) => 9, 10 ERROR
fx( x1=12, x2=8, a=11) => 9, 10 ERROR
fx( x1=12, x2=8, a=13) => 8, 9 ERROR
fx( x1=12, x2=8, a=14) => 8, 9 ERROR
fx( x1=12, x2=8, a=15) => 8, 9 ERROR
fx( x1=12, x2=9, a=1) => 11, 12 ERROR
fx( x1=12, x2=9, a=2) => 11, 12 ERROR
fx( x1=12, x2=9, a=3) => 11, 12 ERROR
fx( x1=12, x2=9, a=4) => 11, 12 ERROR
fx( x1=12, x2=9, a=5) => 11, 12 ERROR
fx( x1=12, x2=9, a=6) => 10, 11 ERROR
fx( x1=12, x2=9, a=7) => 10, 11 ERROR
fx( x1=12, x2=9, a=8) => 10, 11 ERROR
fx( x1=12, x2=9, a=9) => 10, 11 ERROR
fx( x1=12, x2=9, a=10) => 10, 11 ERROR
fx( x1=12, x2=9, a=11) => 9, 10 ERROR
fx( x1=12, x2=9, a=12) => 9, 10 ERROR
fx( x1=12, x2=9, a=13) => 9, 10 ERROR
fx( x1=12, x2=9, a=14) => 9, 10 ERROR
fx( x1=12, x2=9, a=15) => 9, 10 ERROR
fx( x1=12, x2=10, a=1) => 11, 12 ERROR
fx( x1=12, x2=10, a=2) => 11, 12 ERROR
fx( x1=12, x2=10, a=3) => 11, 12 ERROR
fx( x1=12, x2=10, a=4) => 11, 12 ERROR
fx( x1=12, x2=10, a=5) => 11, 12 ERROR
fx( x1=12, x2=10, a=6) => 11, 12 ERROR
fx( x1=12, x2=10, a=7) => 11, 12 ERROR
fx( x1=12, x2=10, a=9) => 10, 11 ERROR
fx( x1=12, x2=10, a=10) => 10, 11 ERROR
fx( x1=12, x2=10, a=11) => 10, 11 ERROR
fx( x1=12, x2=10, a=12) => 10, 11 ERROR
fx( x1=12, x2=10, a=13) => 10, 11 ERROR
fx( x1=12, x2=10, a=14) => 10, 11 ERROR
fx( x1=12, x2=10, a=15) => 10, 11 ERROR
fx( x1=12, x2=11, a=1) => 11, 12 ERROR
fx( x1=12, x2=11, a=2) => 11, 12 ERROR
fx( x1=12, x2=11, a=3) => 11, 12 ERROR
fx( x1=12, x2=11, a=4) => 11, 12 ERROR
fx( x1=12, x2=11, a=5) => 11, 12 ERROR
fx( x1=12, x2=11, a=6) => 11, 12 ERROR
fx( x1=12, x2=11, a=7) => 11, 12 ERROR
fx( x1=12, x2=11, a=8) => 11, 12 ERROR
fx( x1=12, x2=11, a=9) => 11, 12 ERROR
fx( x1=12, x2=11, a=10) => 11, 12 ERROR
fx( x1=12, x2=11, a=11) => 11, 12 ERROR
fx( x1=12, x2=11, a=12) => 11, 12 ERROR
fx( x1=12, x2=11, a=13) => 11, 12 ERROR
fx( x1=12, x2=11, a=14) => 11, 12 ERROR
fx( x1=12, x2=11, a=15) => 11, 12 ERROR
fx( x1=13, x2=0, a=1) => 12, 13 ERROR
fx( x1=13, x2=0, a=2) => 11, 12 ERROR
fx( x1=13, x2=0, a=3) => 10, 11 ERROR
fx( x1=13, x2=0, a=4) => 9, 10 ERROR
fx( x1=13, x2=0, a=5) => 8, 9 ERROR
fx( x1=13, x2=0, a=6) => 8, 9 ERROR
fx( x1=13, x2=0, a=7) => 7, 8 ERROR
fx( x1=13, x2=0, a=8) => 6, 7 ERROR
fx( x1=13, x2=0, a=9) => 5, 6 ERROR
fx( x1=13, x2=0, a=10) => 4, 5 ERROR
fx( x1=13, x2=0, a=11) => 4, 5 ERROR
fx( x1=13, x2=0, a=12) => 3, 4 ERROR
fx( x1=13, x2=0, a=13) => 2, 3 ERROR
fx( x1=13, x2=0, a=14) => 1, 2 ERROR
fx( x1=13, x2=0, a=15) => 0, 1 ERROR
fx( x1=13, x2=1, a=1) => 12, 13 ERROR
fx( x1=13, x2=1, a=2) => 11, 12 ERROR
fx( x1=13, x2=1, a=3) => 10, 11 ERROR
fx( x1=13, x2=1, a=5) => 9, 10 ERROR
fx( x1=13, x2=1, a=6) => 8, 9 ERROR
fx( x1=13, x2=1, a=7) => 7, 8 ERROR
fx( x1=13, x2=1, a=9) => 6, 7 ERROR
fx( x1=13, x2=1, a=10) => 5, 6 ERROR
fx( x1=13, x2=1, a=11) => 4, 5 ERROR
fx( x1=13, x2=1, a=13) => 3, 4 ERROR
fx( x1=13, x2=1, a=14) => 2, 3 ERROR
fx( x1=13, x2=1, a=15) => 1, 2 ERROR
fx( x1=13, x2=2, a=1) => 12, 13 ERROR
fx( x1=13, x2=2, a=2) => 11, 12 ERROR
fx( x1=13, x2=2, a=3) => 10, 11 ERROR
fx( x1=13, x2=2, a=4) => 10, 11 ERROR
fx( x1=13, x2=2, a=5) => 9, 10 ERROR
fx( x1=13, x2=2, a=6) => 8, 9 ERROR
fx( x1=13, x2=2, a=7) => 8, 9 ERROR
fx( x1=13, x2=2, a=8) => 7, 8 ERROR
fx( x1=13, x2=2, a=9) => 6, 7 ERROR
fx( x1=13, x2=2, a=10) => 6, 7 ERROR
fx( x1=13, x2=2, a=11) => 5, 6 ERROR
fx( x1=13, x2=2, a=12) => 4, 5 ERROR
fx( x1=13, x2=2, a=13) => 4, 5 ERROR
fx( x1=13, x2=2, a=14) => 3, 4 ERROR
fx( x1=13, x2=2, a=15) => 2, 3 ERROR
fx( x1=13, x2=3, a=1) => 12, 13 ERROR
fx( x1=13, x2=3, a=2) => 11, 12 ERROR
fx( x1=13, x2=3, a=3) => 11, 12 ERROR
fx( x1=13, x2=3, a=4) => 10, 11 ERROR
fx( x1=13, x2=3, a=5) => 9, 10 ERROR
fx( x1=13, x2=3, a=6) => 9, 10 ERROR
fx( x1=13, x2=3, a=7) => 8, 9 ERROR
fx( x1=13, x2=3, a=9) => 7, 8 ERROR
fx( x1=13, x2=3, a=10) => 6, 7 ERROR
fx( x1=13, x2=3, a=11) => 6, 7 ERROR
fx( x1=13, x2=3, a=12) => 5, 6 ERROR
fx( x1=13, x2=3, a=13) => 4, 5 ERROR
fx( x1=13, x2=3, a=14) => 4, 5 ERROR
fx( x1=13, x2=3, a=15) => 3, 4 ERROR
fx( x1=13, x2=4, a=1) => 12, 13 ERROR
fx( x1=13, x2=4, a=2) => 11, 12 ERROR
fx( x1=13, x2=4, a=3) => 11, 12 ERROR
fx( x1=13, x2=4, a=4) => 10, 11 ERROR
fx( x1=13, x2=4, a=5) => 10, 11 ERROR
fx( x1=13, x2=4, a=6) => 9, 10 ERROR
fx( x1=13, x2=4, a=7) => 9, 10 ERROR
fx( x1=13, x2=4, a=8) => 8, 9 ERROR
fx( x1=13, x2=4, a=9) => 7, 8 ERROR
fx( x1=13, x2=4, a=10) => 7, 8 ERROR
fx( x1=13, x2=4, a=11) => 6, 7 ERROR
fx( x1=13, x2=4, a=12) => 6, 7 ERROR
fx( x1=13, x2=4, a=13) => 5, 6 ERROR
fx( x1=13, x2=4, a=14) => 5, 6 ERROR
fx( x1=13, x2=4, a=15) => 4, 5 ERROR
fx( x1=13, x2=5, a=1) => 12, 13 ERROR
fx( x1=13, x2=5, a=3) => 11, 12 ERROR
fx( x1=13, x2=5, a=5) => 10, 11 ERROR
fx( x1=13, x2=5, a=7) => 9, 10 ERROR
fx( x1=13, x2=5, a=9) => 8, 9 ERROR
fx( x1=13, x2=5, a=11) => 7, 8 ERROR
fx( x1=13, x2=5, a=13) => 6, 7 ERROR
fx( x1=13, x2=5, a=15) => 5, 6 ERROR
fx( x1=13, x2=6, a=1) => 12, 13 ERROR
fx( x1=13, x2=6, a=2) => 12, 13 ERROR
fx( x1=13, x2=6, a=3) => 11, 12 ERROR
fx( x1=13, x2=6, a=4) => 11, 12 ERROR
fx( x1=13, x2=6, a=5) => 10, 11 ERROR
fx( x1=13, x2=6, a=6) => 10, 11 ERROR
fx( x1=13, x2=6, a=7) => 9, 10 ERROR
fx( x1=13, x2=6, a=8) => 9, 10 ERROR
fx( x1=13, x2=6, a=9) => 9, 10 ERROR
fx( x1=13, x2=6, a=10) => 8, 9 ERROR
fx( x1=13, x2=6, a=11) => 8, 9 ERROR
fx( x1=13, x2=6, a=12) => 7, 8 ERROR
fx( x1=13, x2=6, a=13) => 7, 8 ERROR
fx( x1=13, x2=6, a=14) => 6, 7 ERROR
fx( x1=13, x2=6, a=15) => 6, 7 ERROR
fx( x1=13, x2=7, a=1) => 12, 13 ERROR
fx( x1=13, x2=7, a=2) => 12, 13 ERROR
fx( x1=13, x2=7, a=3) => 11, 12 ERROR
fx( x1=13, x2=7, a=4) => 11, 12 ERROR
fx( x1=13, x2=7, a=5) => 11, 12 ERROR
fx( x1=13, x2=7, a=6) => 10, 11 ERROR
fx( x1=13, x2=7, a=7) => 10, 11 ERROR
fx( x1=13, x2=7, a=9) => 9, 10 ERROR
fx( x1=13, x2=7, a=10) => 9, 10 ERROR
fx( x1=13, x2=7, a=11) => 8, 9 ERROR
fx( x1=13, x2=7, a=12) => 8, 9 ERROR
fx( x1=13, x2=7, a=13) => 8, 9 ERROR
fx( x1=13, x2=7, a=14) => 7, 8 ERROR
fx( x1=13, x2=7, a=15) => 7, 8 ERROR
fx( x1=13, x2=8, a=1) => 12, 13 ERROR
fx( x1=13, x2=8, a=2) => 12, 13 ERROR
fx( x1=13, x2=8, a=3) => 12, 13 ERROR
fx( x1=13, x2=8, a=4) => 11, 12 ERROR
fx( x1=13, x2=8, a=5) => 11, 12 ERROR
fx( x1=13, x2=8, a=6) => 11, 12 ERROR
fx( x1=13, x2=8, a=7) => 10, 11 ERROR
fx( x1=13, x2=8, a=8) => 10, 11 ERROR
fx( x1=13, x2=8, a=9) => 10, 11 ERROR
fx( x1=13, x2=8, a=10) => 9, 10 ERROR
fx( x1=13, x2=8, a=11) => 9, 10 ERROR
fx( x1=13, x2=8, a=12) => 9, 10 ERROR
fx( x1=13, x2=8, a=13) => 8, 9 ERROR
fx( x1=13, x2=8, a=14) => 8, 9 ERROR
fx( x1=13, x2=8, a=15) => 8, 9 ERROR
fx( x1=13, x2=9, a=1) => 12, 13 ERROR
fx( x1=13, x2=9, a=2) => 12, 13 ERROR
fx( x1=13, x2=9, a=3) => 12, 13 ERROR
fx( x1=13, x2=9, a=5) => 11, 12 ERROR
fx( x1=13, x2=9, a=6) => 11, 12 ERROR
fx( x1=13, x2=9, a=7) => 11, 12 ERROR
fx( x1=13, x2=9, a=9) => 10, 11 ERROR
fx( x1=13, x2=9, a=10) => 10, 11 ERROR
fx( x1=13, x2=9, a=11) => 10, 11 ERROR
fx( x1=13, x2=9, a=13) => 9, 10 ERROR
fx( x1=13, x2=9, a=14) => 9, 10 ERROR
fx( x1=13, x2=9, a=15) => 9, 10 ERROR
fx( x1=13, x2=10, a=1) => 12, 13 ERROR
fx( x1=13, x2=10, a=2) => 12, 13 ERROR
fx( x1=13, x2=10, a=3) => 12, 13 ERROR
fx( x1=13, x2=10, a=4) => 12, 13 ERROR
fx( x1=13, x2=10, a=5) => 12, 13 ERROR
fx( x1=13, x2=10, a=6) => 11, 12 ERROR
fx( x1=13, x2=10, a=7) => 11, 12 ERROR
fx( x1=13, x2=10, a=8) => 11, 12 ERROR
fx( x1=13, x2=10, a=9) => 11, 12 ERROR
fx( x1=13, x2=10, a=10) => 11, 12 ERROR
fx( x1=13, x2=10, a=11) => 10, 11 ERROR
fx( x1=13, x2=10, a=12) => 10, 11 ERROR
fx( x1=13, x2=10, a=13) => 10, 11 ERROR
fx( x1=13, x2=10, a=14) => 10, 11 ERROR
fx( x1=13, x2=10, a=15) => 10, 11 ERROR
fx( x1=13, x2=11, a=1) => 12, 13 ERROR
fx( x1=13, x2=11, a=2) => 12, 13 ERROR
fx( x1=13, x2=11, a=3) => 12, 13 ERROR
fx( x1=13, x2=11, a=4) => 12, 13 ERROR
fx( x1=13, x2=11, a=5) => 12, 13 ERROR
fx( x1=13, x2=11, a=6) => 12, 13 ERROR
fx( x1=13, x2=11, a=7) => 12, 13 ERROR
fx( x1=13, x2=11, a=9) => 11, 12 ERROR
fx( x1=13, x2=11, a=10) => 11, 12 ERROR
fx( x1=13, x2=11, a=11) => 11, 12 ERROR
fx( x1=13, x2=11, a=12) => 11, 12 ERROR
fx( x1=13, x2=11, a=13) => 11, 12 ERROR
fx( x1=13, x2=11, a=14) => 11, 12 ERROR
fx( x1=13, x2=11, a=15) => 11, 12 ERROR
fx( x1=13, x2=12, a=1) => 12, 13 ERROR
fx( x1=13, x2=12, a=2) => 12, 13 ERROR
fx( x1=13, x2=12, a=3) => 12, 13 ERROR
fx( x1=13, x2=12, a=4) => 12, 13 ERROR
fx( x1=13, x2=12, a=5) => 12, 13 ERROR
fx( x1=13, x2=12, a=6) => 12, 13 ERROR
fx( x1=13, x2=12, a=7) => 12, 13 ERROR
fx( x1=13, x2=12, a=8) => 12, 13 ERROR
fx( x1=13, x2=12, a=9) => 12, 13 ERROR
fx( x1=13, x2=12, a=10) => 12, 13 ERROR
fx( x1=13, x2=12, a=11) => 12, 13 ERROR
fx( x1=13, x2=12, a=12) => 12, 13 ERROR
fx( x1=13, x2=12, a=13) => 12, 13 ERROR
fx( x1=13, x2=12, a=14) => 12, 13 ERROR
fx( x1=13, x2=12, a=15) => 12, 13 ERROR
fx( x1=14, x2=0, a=1) => 13, 14 ERROR
fx( x1=14, x2=0, a=2) => 12, 13 ERROR
fx( x1=14, x2=0, a=3) => 11, 12 ERROR
fx( x1=14, x2=0, a=4) => 10, 11 ERROR
fx( x1=14, x2=0, a=5) => 9, 10 ERROR
fx( x1=14, x2=0, a=6) => 8, 9 ERROR
fx( x1=14, x2=0, a=7) => 7, 8 ERROR
fx( x1=14, x2=0, a=9) => 6, 7 ERROR
fx( x1=14, x2=0, a=10) => 5, 6 ERROR
fx( x1=14, x2=0, a=11) => 4, 5 ERROR
fx( x1=14, x2=0, a=12) => 3, 4 ERROR
fx( x1=14, x2=0, a=13) => 2, 3 ERROR
fx( x1=14, x2=0, a=14) => 1, 2 ERROR
fx( x1=14, x2=0, a=15) => 0, 1 ERROR
fx( x1=14, x2=1, a=1) => 13, 14 ERROR
fx( x1=14, x2=1, a=2) => 12, 13 ERROR
fx( x1=14, x2=1, a=3) => 11, 12 ERROR
fx( x1=14, x2=1, a=4) => 10, 11 ERROR
fx( x1=14, x2=1, a=5) => 9, 10 ERROR
fx( x1=14, x2=1, a=6) => 9, 10 ERROR
fx( x1=14, x2=1, a=7) => 8, 9 ERROR
fx( x1=14, x2=1, a=8) => 7, 8 ERROR
fx( x1=14, x2=1, a=9) => 6, 7 ERROR
fx( x1=14, x2=1, a=10) => 5, 6 ERROR
fx( x1=14, x2=1, a=11) => 5, 6 ERROR
fx( x1=14, x2=1, a=12) => 4, 5 ERROR
fx( x1=14, x2=1, a=13) => 3, 4 ERROR
fx( x1=14, x2=1, a=14) => 2, 3 ERROR
fx( x1=14, x2=1, a=15) => 1, 2 ERROR
fx( x1=14, x2=2, a=1) => 13, 14 ERROR
fx( x1=14, x2=2, a=2) => 12, 13 ERROR
fx( x1=14, x2=2, a=3) => 11, 12 ERROR
fx( x1=14, x2=2, a=5) => 10, 11 ERROR
fx( x1=14, x2=2, a=6) => 9, 10 ERROR
fx( x1=14, x2=2, a=7) => 8, 9 ERROR
fx( x1=14, x2=2, a=9) => 7, 8 ERROR
fx( x1=14, x2=2, a=10) => 6, 7 ERROR
fx( x1=14, x2=2, a=11) => 5, 6 ERROR
fx( x1=14, x2=2, a=13) => 4, 5 ERROR
fx( x1=14, x2=2, a=14) => 3, 4 ERROR
fx( x1=14, x2=2, a=15) => 2, 3 ERROR
fx( x1=14, x2=3, a=1) => 13, 14 ERROR
fx( x1=14, x2=3, a=2) => 12, 13 ERROR
fx( x1=14, x2=3, a=3) => 11, 12 ERROR
fx( x1=14, x2=3, a=4) => 11, 12 ERROR
fx( x1=14, x2=3, a=5) => 10, 11 ERROR
fx( x1=14, x2=3, a=6) => 9, 10 ERROR
fx( x1=14, x2=3, a=7) => 9, 10 ERROR
fx( x1=14, x2=3, a=8) => 8, 9 ERROR
fx( x1=14, x2=3, a=9) => 7, 8 ERROR
fx( x1=14, x2=3, a=10) => 7, 8 ERROR
fx( x1=14, x2=3, a=11) => 6, 7 ERROR
fx( x1=14, x2=3, a=12) => 5, 6 ERROR
fx( x1=14, x2=3, a=13) => 5, 6 ERROR
fx( x1=14, x2=3, a=14) => 4, 5 ERROR
fx( x1=14, x2=3, a=15) => 3, 4 ERROR
fx( x1=14, x2=4, a=1) => 13, 14 ERROR
fx( x1=14, x2=4, a=2) => 12, 13 ERROR
fx( x1=14, x2=4, a=3) => 12, 13 ERROR
fx( x1=14, x2=4, a=4) => 11, 12 ERROR
fx( x1=14, x2=4, a=5) => 10, 11 ERROR
fx( x1=14, x2=4, a=6) => 10, 11 ERROR
fx( x1=14, x2=4, a=7) => 9, 10 ERROR
fx( x1=14, x2=4, a=9) => 8, 9 ERROR
fx( x1=14, x2=4, a=10) => 7, 8 ERROR
fx( x1=14, x2=4, a=11) => 7, 8 ERROR
fx( x1=14, x2=4, a=12) => 6, 7 ERROR
fx( x1=14, x2=4, a=13) => 5, 6 ERROR
fx( x1=14, x2=4, a=14) => 5, 6 ERROR
fx( x1=14, x2=4, a=15) => 4, 5 ERROR
fx( x1=14, x2=5, a=1) => 13, 14 ERROR
fx( x1=14, x2=5, a=2) => 12, 13 ERROR
fx( x1=14, x2=5, a=3) => 12, 13 ERROR
fx( x1=14, x2=5, a=4) => 11, 12 ERROR
fx( x1=14, x2=5, a=5) => 11, 12 ERROR
fx( x1=14, x2=5, a=6) => 10, 11 ERROR
fx( x1=14, x2=5, a=7) => 10, 11 ERROR
fx( x1=14, x2=5, a=8) => 9, 10 ERROR
fx( x1=14, x2=5, a=9) => 8, 9 ERROR
fx( x1=14, x2=5, a=10) => 8, 9 ERROR
fx( x1=14, x2=5, a=11) => 7, 8 ERROR
fx( x1=14, x2=5, a=12) => 7, 8 ERROR
fx( x1=14, x2=5, a=13) => 6, 7 ERROR
fx( x1=14, x2=5, a=14) => 6, 7 ERROR
fx( x1=14, x2=5, a=15) => 5, 6 ERROR
fx( x1=14, x2=6, a=1) => 13, 14 ERROR
fx( x1=14, x2=6, a=3) => 12, 13 ERROR
fx( x1=14, x2=6, a=5) => 11, 12 ERROR
fx( x1=14, x2=6, a=7) => 10, 11 ERROR
fx( x1=14, x2=6, a=9) => 9, 10 ERROR
fx( x1=14, x2=6, a=11) => 8, 9 ERROR
fx( x1=14, x2=6, a=13) => 7, 8 ERROR
fx( x1=14, x2=6, a=15) => 6, 7 ERROR
fx( x1=14, x2=7, a=1) => 13, 14 ERROR
fx( x1=14, x2=7, a=2) => 13, 14 ERROR
fx( x1=14, x2=7, a=3) => 12, 13 ERROR
fx( x1=14, x2=7, a=4) => 12, 13 ERROR
fx( x1=14, x2=7, a=5) => 11, 12 ERROR
fx( x1=14, x2=7, a=6) => 11, 12 ERROR
fx( x1=14, x2=7, a=7) => 10, 11 ERROR
fx( x1=14, x2=7, a=8) => 10, 11 ERROR
fx( x1=14, x2=7, a=9) => 10, 11 ERROR
fx( x1=14, x2=7, a=10) => 9, 10 ERROR
fx( x1=14, x2=7, a=11) => 9, 10 ERROR
fx( x1=14, x2=7, a=12) => 8, 9 ERROR
fx( x1=14, x2=7, a=13) => 8, 9 ERROR
fx( x1=14, x2=7, a=14) => 7, 8 ERROR
fx( x1=14, x2=7, a=15) => 7, 8 ERROR
fx( x1=14, x2=8, a=1) => 13, 14 ERROR
fx( x1=14, x2=8, a=2) => 13, 14 ERROR
fx( x1=14, x2=8, a=3) => 12, 13 ERROR
fx( x1=14, x2=8, a=4) => 12, 13 ERROR
fx( x1=14, x2=8, a=5) => 12, 13 ERROR
fx( x1=14, x2=8, a=6) => 11, 12 ERROR
fx( x1=14, x2=8, a=7) => 11, 12 ERROR
fx( x1=14, x2=8, a=9) => 10, 11 ERROR
fx( x1=14, x2=8, a=10) => 10, 11 ERROR
fx( x1=14, x2=8, a=11) => 9, 10 ERROR
fx( x1=14, x2=8, a=12) => 9, 10 ERROR
fx( x1=14, x2=8, a=13) => 9, 10 ERROR
fx( x1=14, x2=8, a=14) => 8, 9 ERROR
fx( x1=14, x2=8, a=15) => 8, 9 ERROR
fx( x1=14, x2=9, a=1) => 13, 14 ERROR
fx( x1=14, x2=9, a=2) => 13, 14 ERROR
fx( x1=14, x2=9, a=3) => 13, 14 ERROR
fx( x1=14, x2=9, a=4) => 12, 13 ERROR
fx( x1=14, x2=9, a=5) => 12, 13 ERROR
fx( x1=14, x2=9, a=6) => 12, 13 ERROR
fx( x1=14, x2=9, a=7) => 11, 12 ERROR
fx( x1=14, x2=9, a=8) => 11, 12 ERROR
fx( x1=14, x2=9, a=9) => 11, 12 ERROR
fx( x1=14, x2=9, a=10) => 10, 11 ERROR
fx( x1=14, x2=9, a=11) => 10, 11 ERROR
fx( x1=14, x2=9, a=12) => 10, 11 ERROR
fx( x1=14, x2=9, a=13) => 9, 10 ERROR
fx( x1=14, x2=9, a=14) => 9, 10 ERROR
fx( x1=14, x2=9, a=15) => 9, 10 ERROR
fx( x1=14, x2=10, a=1) => 13, 14 ERROR
fx( x1=14, x2=10, a=2) => 13, 14 ERROR
fx( x1=14, x2=10, a=3) => 13, 14 ERROR
fx( x1=14, x2=10, a=5) => 12, 13 ERROR
fx( x1=14, x2=10, a=6) => 12, 13 ERROR
fx( x1=14, x2=10, a=7) => 12, 13 ERROR
fx( x1=14, x2=10, a=9) => 11, 12 ERROR
fx( x1=14, x2=10, a=10) => 11, 12 ERROR
fx( x1=14, x2=10, a=11) => 11, 12 ERROR
fx( x1=14, x2=10, a=13) => 10, 11 ERROR
fx( x1=14, x2=10, a=14) => 10, 11 ERROR
fx( x1=14, x2=10, a=15) => 10, 11 ERROR
fx( x1=14, x2=11, a=1) => 13, 14 ERROR
fx( x1=14, x2=11, a=2) => 13, 14 ERROR
fx( x1=14, x2=11, a=3) => 13, 14 ERROR
fx( x1=14, x2=11, a=4) => 13, 14 ERROR
fx( x1=14, x2=11, a=5) => 13, 14 ERROR
fx( x1=14, x2=11, a=6) => 12, 13 ERROR
fx( x1=14, x2=11, a=7) => 12, 13 ERROR
fx( x1=14, x2=11, a=8) => 12, 13 ERROR
fx( x1=14, x2=11, a=9) => 12, 13 ERROR
fx( x1=14, x2=11, a=10) => 12, 13 ERROR
fx( x1=14, x2=11, a=11) => 11, 12 ERROR
fx( x1=14, x2=11, a=12) => 11, 12 ERROR
fx( x1=14, x2=11, a=13) => 11, 12 ERROR
fx( x1=14, x2=11, a=14) => 11, 12 ERROR
fx( x1=14, x2=11, a=15) => 11, 12 ERROR
fx( x1=14, x2=12, a=1) => 13, 14 ERROR
fx( x1=14, x2=12, a=2) => 13, 14 ERROR
fx( x1=14, x2=12, a=3) => 13, 14 ERROR
fx( x1=14, x2=12, a=4) => 13, 14 ERROR
fx( x1=14, x2=12, a=5) => 13, 14 ERROR
fx( x1=14, x2=12, a=6) => 13, 14 ERROR
fx( x1=14, x2=12, a=7) => 13, 14 ERROR
fx( x1=14, x2=12, a=9) => 12, 13 ERROR
fx( x1=14, x2=12, a=10) => 12, 13 ERROR
fx( x1=14, x2=12, a=11) => 12, 13 ERROR
fx( x1=14, x2=12, a=12) => 12, 13 ERROR
fx( x1=14, x2=12, a=13) => 12, 13 ERROR
fx( x1=14, x2=12, a=14) => 12, 13 ERROR
fx( x1=14, x2=12, a=15) => 12, 13 ERROR
fx( x1=14, x2=13, a=1) => 13, 14 ERROR
fx( x1=14, x2=13, a=2) => 13, 14 ERROR
fx( x1=14, x2=13, a=3) => 13, 14 ERROR
fx( x1=14, x2=13, a=4) => 13, 14 ERROR
fx( x1=14, x2=13, a=5) => 13, 14 ERROR
fx( x1=14, x2=13, a=6) => 13, 14 ERROR
fx( x1=14, x2=13, a=7) => 13, 14 ERROR
fx( x1=14, x2=13, a=8) => 13, 14 ERROR
fx( x1=14, x2=13, a=9) => 13, 14 ERROR
fx( x1=14, x2=13, a=10) => 13, 14 ERROR
fx( x1=14, x2=13, a=11) => 13, 14 ERROR
fx( x1=14, x2=13, a=12) => 13, 14 ERROR
fx( x1=14, x2=13, a=13) => 13, 14 ERROR
fx( x1=14, x2=13, a=14) => 13, 14 ERROR
fx( x1=14, x2=13, a=15) => 13, 14 ERROR
fx( x1=15, x2=0, a=1) => 14, 15 ERROR
fx( x1=15, x2=0, a=2) => 13, 14 ERROR
fx( x1=15, x2=0, a=3) => 12, 13 ERROR
fx( x1=15, x2=0, a=4) => 11, 12 ERROR
fx( x1=15, x2=0, a=5) => 10, 11 ERROR
fx( x1=15, x2=0, a=6) => 9, 10 ERROR
fx( x1=15, x2=0, a=7) => 8, 9 ERROR
fx( x1=15, x2=0, a=8) => 7, 8 ERROR
fx( x1=15, x2=0, a=9) => 6, 7 ERROR
fx( x1=15, x2=0, a=10) => 5, 6 ERROR
fx( x1=15, x2=0, a=11) => 4, 5 ERROR
fx( x1=15, x2=0, a=12) => 3, 4 ERROR
fx( x1=15, x2=0, a=13) => 2, 3 ERROR
fx( x1=15, x2=0, a=14) => 1, 2 ERROR
fx( x1=15, x2=0, a=15) => 0, 1 ERROR
fx( x1=15, x2=1, a=1) => 14, 15 ERROR
fx( x1=15, x2=1, a=2) => 13, 14 ERROR
fx( x1=15, x2=1, a=3) => 12, 13 ERROR
fx( x1=15, x2=1, a=4) => 11, 12 ERROR
fx( x1=15, x2=1, a=5) => 10, 11 ERROR
fx( x1=15, x2=1, a=6) => 9, 10 ERROR
fx( x1=15, x2=1, a=7) => 8, 9 ERROR
fx( x1=15, x2=1, a=9) => 7, 8 ERROR
fx( x1=15, x2=1, a=10) => 6, 7 ERROR
fx( x1=15, x2=1, a=11) => 5, 6 ERROR
fx( x1=15, x2=1, a=12) => 4, 5 ERROR
fx( x1=15, x2=1, a=13) => 3, 4 ERROR
fx( x1=15, x2=1, a=14) => 2, 3 ERROR
fx( x1=15, x2=1, a=15) => 1, 2 ERROR
fx( x1=15, x2=2, a=1) => 14, 15 ERROR
fx( x1=15, x2=2, a=2) => 13, 14 ERROR
fx( x1=15, x2=2, a=3) => 12, 13 ERROR
fx( x1=15, x2=2, a=4) => 11, 12 ERROR
fx( x1=15, x2=2, a=5) => 10, 11 ERROR
fx( x1=15, x2=2, a=6) => 10, 11 ERROR
fx( x1=15, x2=2, a=7) => 9, 10 ERROR
fx( x1=15, x2=2, a=8) => 8, 9 ERROR
fx( x1=15, x2=2, a=9) => 7, 8 ERROR
fx( x1=15, x2=2, a=10) => 6, 7 ERROR
fx( x1=15, x2=2, a=11) => 6, 7 ERROR
fx( x1=15, x2=2, a=12) => 5, 6 ERROR
fx( x1=15, x2=2, a=13) => 4, 5 ERROR
fx( x1=15, x2=2, a=14) => 3, 4 ERROR
fx( x1=15, x2=2, a=15) => 2, 3 ERROR
fx( x1=15, x2=3, a=1) => 14, 15 ERROR
fx( x1=15, x2=3, a=2) => 13, 14 ERROR
fx( x1=15, x2=3, a=3) => 12, 13 ERROR
fx( x1=15, x2=3, a=5) => 11, 12 ERROR
fx( x1=15, x2=3, a=6) => 10, 11 ERROR
fx( x1=15, x2=3, a=7) => 9, 10 ERROR
fx( x1=15, x2=3, a=9) => 8, 9 ERROR
fx( x1=15, x2=3, a=10) => 7, 8 ERROR
fx( x1=15, x2=3, a=11) => 6, 7 ERROR
fx( x1=15, x2=3, a=13) => 5, 6 ERROR
fx( x1=15, x2=3, a=14) => 4, 5 ERROR
fx( x1=15, x2=3, a=15) => 3, 4 ERROR
fx( x1=15, x2=4, a=1) => 14, 15 ERROR
fx( x1=15, x2=4, a=2) => 13, 14 ERROR
fx( x1=15, x2=4, a=3) => 12, 13 ERROR
fx( x1=15, x2=4, a=4) => 12, 13 ERROR
fx( x1=15, x2=4, a=5) => 11, 12 ERROR
fx( x1=15, x2=4, a=6) => 10, 11 ERROR
fx( x1=15, x2=4, a=7) => 10, 11 ERROR
fx( x1=15, x2=4, a=8) => 9, 10 ERROR
fx( x1=15, x2=4, a=9) => 8, 9 ERROR
fx( x1=15, x2=4, a=10) => 8, 9 ERROR
fx( x1=15, x2=4, a=11) => 7, 8 ERROR
fx( x1=15, x2=4, a=12) => 6, 7 ERROR
fx( x1=15, x2=4, a=13) => 6, 7 ERROR
fx( x1=15, x2=4, a=14) => 5, 6 ERROR
fx( x1=15, x2=4, a=15) => 4, 5 ERROR
fx( x1=15, x2=5, a=1) => 14, 15 ERROR
fx( x1=15, x2=5, a=2) => 13, 14 ERROR
fx( x1=15, x2=5, a=3) => 13, 14 ERROR
fx( x1=15, x2=5, a=4) => 12, 13 ERROR
fx( x1=15, x2=5, a=5) => 11, 12 ERROR
fx( x1=15, x2=5, a=6) => 11, 12 ERROR
fx( x1=15, x2=5, a=7) => 10, 11 ERROR
fx( x1=15, x2=5, a=9) => 9, 10 ERROR
fx( x1=15, x2=5, a=10) => 8, 9 ERROR
fx( x1=15, x2=5, a=11) => 8, 9 ERROR
fx( x1=15, x2=5, a=12) => 7, 8 ERROR
fx( x1=15, x2=5, a=13) => 6, 7 ERROR
fx( x1=15, x2=5, a=14) => 6, 7 ERROR
fx( x1=15, x2=5, a=15) => 5, 6 ERROR
fx( x1=15, x2=6, a=1) => 14, 15 ERROR
fx( x1=15, x2=6, a=2) => 13, 14 ERROR
fx( x1=15, x2=6, a=3) => 13, 14 ERROR
fx( x1=15, x2=6, a=4) => 12, 13 ERROR
fx( x1=15, x2=6, a=5) => 12, 13 ERROR
fx( x1=15, x2=6, a=6) => 11, 12 ERROR
fx( x1=15, x2=6, a=7) => 11, 12 ERROR
fx( x1=15, x2=6, a=8) => 10, 11 ERROR
fx( x1=15, x2=6, a=9) => 9, 10 ERROR
fx( x1=15, x2=6, a=10) => 9, 10 ERROR
fx( x1=15, x2=6, a=11) => 8, 9 ERROR
fx( x1=15, x2=6, a=12) => 8, 9 ERROR
fx( x1=15, x2=6, a=13) => 7, 8 ERROR
fx( x1=15, x2=6, a=14) => 7, 8 ERROR
fx( x1=15, x2=6, a=15) => 6, 7 ERROR
fx( x1=15, x2=7, a=1) => 14, 15 ERROR
fx( x1=15, x2=7, a=3) => 13, 14 ERROR
fx( x1=15, x2=7, a=5) => 12, 13 ERROR
fx( x1=15, x2=7, a=7) => 11, 12 ERROR
fx( x1=15, x2=7, a=9) => 10, 11 ERROR
fx( x1=15, x2=7, a=11) => 9, 10 ERROR
fx( x1=15, x2=7, a=13) => 8, 9 ERROR
fx( x1=15, x2=7, a=15) => 7, 8 ERROR
fx( x1=15, x2=8, a=1) => 14, 15 ERROR
fx( x1=15, x2=8, a=2) => 14, 15 ERROR
fx( x1=15, x2=8, a=3) => 13, 14 ERROR
fx( x1=15, x2=8, a=4) => 13, 14 ERROR
fx( x1=15, x2=8, a=5) => 12, 13 ERROR
fx( x1=15, x2=8, a=6) => 12, 13 ERROR
fx( x1=15, x2=8, a=7) => 11, 12 ERROR
fx( x1=15, x2=8, a=8) => 11, 12 ERROR
fx( x1=15, x2=8, a=9) => 11, 12 ERROR
fx( x1=15, x2=8, a=10) => 10, 11 ERROR
fx( x1=15, x2=8, a=11) => 10, 11 ERROR
fx( x1=15, x2=8, a=12) => 9, 10 ERROR
fx( x1=15, x2=8, a=13) => 9, 10 ERROR
fx( x1=15, x2=8, a=14) => 8, 9 ERROR
fx( x1=15, x2=8, a=15) => 8, 9 ERROR
fx( x1=15, x2=9, a=1) => 14, 15 ERROR
fx( x1=15, x2=9, a=2) => 14, 15 ERROR
fx( x1=15, x2=9, a=3) => 13, 14 ERROR
fx( x1=15, x2=9, a=4) => 13, 14 ERROR
fx( x1=15, x2=9, a=5) => 13, 14 ERROR
fx( x1=15, x2=9, a=6) => 12, 13 ERROR
fx( x1=15, x2=9, a=7) => 12, 13 ERROR
fx( x1=15, x2=9, a=9) => 11, 12 ERROR
fx( x1=15, x2=9, a=10) => 11, 12 ERROR
fx( x1=15, x2=9, a=11) => 10, 11 ERROR
fx( x1=15, x2=9, a=12) => 10, 11 ERROR
fx( x1=15, x2=9, a=13) => 10, 11 ERROR
fx( x1=15, x2=9, a=14) => 9, 10 ERROR
fx( x1=15, x2=9, a=15) => 9, 10 ERROR
fx( x1=15, x2=10, a=1) => 14, 15 ERROR
fx( x1=15, x2=10, a=2) => 14, 15 ERROR
fx( x1=15, x2=10, a=3) => 14, 15 ERROR
fx( x1=15, x2=10, a=4) => 13, 14 ERROR
fx( x1=15, x2=10, a=5) => 13, 14 ERROR
fx( x1=15, x2=10, a=6) => 13, 14 ERROR
fx( x1=15, x2=10, a=7) => 12, 13 ERROR
fx( x1=15, x2=10, a=8) => 12, 13 ERROR
fx( x1=15, x2=10, a=9) => 12, 13 ERROR
fx( x1=15, x2=10, a=10) => 11, 12 ERROR
fx( x1=15, x2=10, a=11) => 11, 12 ERROR
fx( x1=15, x2=10, a=12) => 11, 12 ERROR
fx( x1=15, x2=10, a=13) => 10, 11 ERROR
fx( x1=15, x2=10, a=14) => 10, 11 ERROR
fx( x1=15, x2=10, a=15) => 10, 11 ERROR
fx( x1=15, x2=11, a=1) => 14, 15 ERROR
fx( x1=15, x2=11, a=2) => 14, 15 ERROR
fx( x1=15, x2=11, a=3) => 14, 15 ERROR
fx( x1=15, x2=11, a=5) => 13, 14 ERROR
fx( x1=15, x2=11, a=6) => 13, 14 ERROR
fx( x1=15, x2=11, a=7) => 13, 14 ERROR
fx( x1=15, x2=11, a=9) => 12, 13 ERROR
fx( x1=15, x2=11, a=10) => 12, 13 ERROR
fx( x1=15, x2=11, a=11) => 12, 13 ERROR
fx( x1=15, x2=11, a=13) => 11, 12 ERROR
fx( x1=15, x2=11, a=14) => 11, 12 ERROR
fx( x1=15, x2=11, a=15) => 11, 12 ERROR
fx( x1=15, x2=12, a=1) => 14, 15 ERROR
fx( x1=15, x2=12, a=2) => 14, 15 ERROR
fx( x1=15, x2=12, a=3) => 14, 15 ERROR
fx( x1=15, x2=12, a=4) => 14, 15 ERROR
fx( x1=15, x2=12, a=5) => 14, 15 ERROR
fx( x1=15, x2=12, a=6) => 13, 14 ERROR
fx( x1=15, x2=12, a=7) => 13, 14 ERROR
fx( x1=15, x2=12, a=8) => 13, 14 ERROR
fx( x1=15, x2=12, a=9) => 13, 14 ERROR
fx( x1=15, x2=12, a=10) => 13, 14 ERROR
fx( x1=15, x2=12, a=11) => 12, 13 ERROR
fx( x1=15, x2=12, a=12) => 12, 13 ERROR
fx( x1=15, x2=12, a=13) => 12, 13 ERROR
fx( x1=15, x2=12, a=14) => 12, 13 ERROR
fx( x1=15, x2=12, a=15) => 12, 13 ERROR
fx( x1=15, x2=13, a=1) => 14, 15 ERROR
fx( x1=15, x2=13, a=2) => 14, 15 ERROR
fx( x1=15, x2=13, a=3) => 14, 15 ERROR
fx( x1=15, x2=13, a=4) => 14, 15 ERROR
fx( x1=15, x2=13, a=5) => 14, 15 ERROR
fx( x1=15, x2=13, a=6) => 14, 15 ERROR
fx( x1=15, x2=13, a=7) => 14, 15 ERROR
fx( x1=15, x2=13, a=9) => 13, 14 ERROR
fx( x1=15, x2=13, a=10) => 13, 14 ERROR
fx( x1=15, x2=13, a=11) => 13, 14 ERROR
fx( x1=15, x2=13, a=12) => 13, 14 ERROR
fx( x1=15, x2=13, a=13) => 13, 14 ERROR
fx( x1=15, x2=13, a=14) => 13, 14 ERROR
fx( x1=15, x2=13, a=15) => 13, 14 ERROR
fx( x1=15, x2=14, a=1) => 14, 15 ERROR
fx( x1=15, x2=14, a=2) => 14, 15 ERROR
fx( x1=15, x2=14, a=3) => 14, 15 ERROR
fx( x1=15, x2=14, a=4) => 14, 15 ERROR
fx( x1=15, x2=14, a=5) => 14, 15 ERROR
fx( x1=15, x2=14, a=6) => 14, 15 ERROR
fx( x1=15, x2=14, a=7) => 14, 15 ERROR
fx( x1=15, x2=14, a=8) => 14, 15 ERROR
fx( x1=15, x2=14, a=9) => 14, 15 ERROR
fx( x1=15, x2=14, a=10) => 14, 15 ERROR
fx( x1=15, x2=14, a=11) => 14, 15 ERROR
fx( x1=15, x2=14, a=12) => 14, 15 ERROR
fx( x1=15, x2=14, a=13) => 14, 15 ERROR
fx( x1=15, x2=14, a=14) => 14, 15 ERROR
fx( x1=15, x2=14, a=15) => 14, 15 ERROR
fx( x1=16, x2=1, a=1) => 15, 16 ERROR
fx( x1=16, x2=1, a=2) => 14, 15 ERROR
fx( x1=16, x2=1, a=3) => 13, 14 ERROR
fx( x1=16, x2=1, a=4) => 12, 13 ERROR
fx( x1=16, x2=1, a=5) => 11, 12 ERROR
fx( x1=16, x2=1, a=6) => 10, 11 ERROR
fx( x1=16, x2=1, a=7) => 9, 10 ERROR
fx( x1=16, x2=1, a=8) => 8, 9 ERROR
fx( x1=16, x2=1, a=9) => 7, 8 ERROR
fx( x1=16, x2=1, a=10) => 6, 7 ERROR
fx( x1=16, x2=1, a=11) => 5, 6 ERROR
fx( x1=16, x2=1, a=12) => 4, 5 ERROR
fx( x1=16, x2=1, a=13) => 3, 4 ERROR
fx( x1=16, x2=1, a=14) => 2, 3 ERROR
fx( x1=16, x2=1, a=15) => 1, 2 ERROR
fx( x1=16, x2=2, a=1) => 15, 16 ERROR
fx( x1=16, x2=2, a=2) => 14, 15 ERROR
fx( x1=16, x2=2, a=3) => 13, 14 ERROR
fx( x1=16, x2=2, a=4) => 12, 13 ERROR
fx( x1=16, x2=2, a=5) => 11, 12 ERROR
fx( x1=16, x2=2, a=6) => 10, 11 ERROR
fx( x1=16, x2=2, a=7) => 9, 10 ERROR
fx( x1=16, x2=2, a=9) => 8, 9 ERROR
fx( x1=16, x2=2, a=10) => 7, 8 ERROR
fx( x1=16, x2=2, a=11) => 6, 7 ERROR
fx( x1=16, x2=2, a=12) => 5, 6 ERROR
fx( x1=16, x2=2, a=13) => 4, 5 ERROR
fx( x1=16, x2=2, a=14) => 3, 4 ERROR
fx( x1=16, x2=2, a=15) => 2, 3 ERROR
fx( x1=16, x2=3, a=1) => 15, 16 ERROR
fx( x1=16, x2=3, a=2) => 14, 15 ERROR
fx( x1=16, x2=3, a=3) => 13, 14 ERROR
fx( x1=16, x2=3, a=4) => 12, 13 ERROR
fx( x1=16, x2=3, a=5) => 11, 12 ERROR
fx( x1=16, x2=3, a=6) => 11, 12 ERROR
fx( x1=16, x2=3, a=7) => 10, 11 ERROR
fx( x1=16, x2=3, a=8) => 9, 10 ERROR
fx( x1=16, x2=3, a=9) => 8, 9 ERROR
fx( x1=16, x2=3, a=10) => 7, 8 ERROR
fx( x1=16, x2=3, a=11) => 7, 8 ERROR
fx( x1=16, x2=3, a=12) => 6, 7 ERROR
fx( x1=16, x2=3, a=13) => 5, 6 ERROR
fx( x1=16, x2=3, a=14) => 4, 5 ERROR
fx( x1=16, x2=3, a=15) => 3, 4 ERROR
fx( x1=16, x2=4, a=1) => 15, 16 ERROR
fx( x1=16, x2=4, a=2) => 14, 15 ERROR
fx( x1=16, x2=4, a=3) => 13, 14 ERROR
fx( x1=16, x2=4, a=5) => 12, 13 ERROR
fx( x1=16, x2=4, a=6) => 11, 12 ERROR
fx( x1=16, x2=4, a=7) => 10, 11 ERROR
fx( x1=16, x2=4, a=9) => 9, 10 ERROR
fx( x1=16, x2=4, a=10) => 8, 9 ERROR
fx( x1=16, x2=4, a=11) => 7, 8 ERROR
fx( x1=16, x2=4, a=13) => 6, 7 ERROR
fx( x1=16, x2=4, a=14) => 5, 6 ERROR
fx( x1=16, x2=4, a=15) => 4, 5 ERROR
fx( x1=16, x2=5, a=1) => 15, 16 ERROR
fx( x1=16, x2=5, a=2) => 14, 15 ERROR
fx( x1=16, x2=5, a=3) => 13, 14 ERROR
fx( x1=16, x2=5, a=4) => 13, 14 ERROR
fx( x1=16, x2=5, a=5) => 12, 13 ERROR
fx( x1=16, x2=5, a=6) => 11, 12 ERROR
fx( x1=16, x2=5, a=7) => 11, 12 ERROR
fx( x1=16, x2=5, a=8) => 10, 11 ERROR
fx( x1=16, x2=5, a=9) => 9, 10 ERROR
fx( x1=16, x2=5, a=10) => 9, 10 ERROR
fx( x1=16, x2=5, a=11) => 8, 9 ERROR
fx( x1=16, x2=5, a=12) => 7, 8 ERROR
fx( x1=16, x2=5, a=13) => 7, 8 ERROR
fx( x1=16, x2=5, a=14) => 6, 7 ERROR
fx( x1=16, x2=5, a=15) => 5, 6 ERROR
fx( x1=16, x2=6, a=1) => 15, 16 ERROR
fx( x1=16, x2=6, a=2) => 14, 15 ERROR
fx( x1=16, x2=6, a=3) => 14, 15 ERROR
fx( x1=16, x2=6, a=4) => 13, 14 ERROR
fx( x1=16, x2=6, a=5) => 12, 13 ERROR
fx( x1=16, x2=6, a=6) => 12, 13 ERROR
fx( x1=16, x2=6, a=7) => 11, 12 ERROR
fx( x1=16, x2=6, a=9) => 10, 11 ERROR
fx( x1=16, x2=6, a=10) => 9, 10 ERROR
fx( x1=16, x2=6, a=11) => 9, 10 ERROR
fx( x1=16, x2=6, a=12) => 8, 9 ERROR
fx( x1=16, x2=6, a=13) => 7, 8 ERROR
fx( x1=16, x2=6, a=14) => 7, 8 ERROR
fx( x1=16, x2=6, a=15) => 6, 7 ERROR
fx( x1=16, x2=7, a=1) => 15, 16 ERROR
fx( x1=16, x2=7, a=2) => 14, 15 ERROR
fx( x1=16, x2=7, a=3) => 14, 15 ERROR
fx( x1=16, x2=7, a=4) => 13, 14 ERROR
fx( x1=16, x2=7, a=5) => 13, 14 ERROR
fx( x1=16, x2=7, a=6) => 12, 13 ERROR
fx( x1=16, x2=7, a=7) => 12, 13 ERROR
fx( x1=16, x2=7, a=8) => 11, 12 ERROR
fx( x1=16, x2=7, a=9) => 10, 11 ERROR
fx( x1=16, x2=7, a=10) => 10, 11 ERROR
fx( x1=16, x2=7, a=11) => 9, 10 ERROR
fx( x1=16, x2=7, a=12) => 9, 10 ERROR
fx( x1=16, x2=7, a=13) => 8, 9 ERROR
fx( x1=16, x2=7, a=14) => 8, 9 ERROR
fx( x1=16, x2=7, a=15) => 7, 8 ERROR
fx( x1=16, x2=8, a=1) => 15, 16 ERROR
fx( x1=16, x2=8, a=3) => 14, 15 ERROR
fx( x1=16, x2=8, a=5) => 13, 14 ERROR
fx( x1=16, x2=8, a=7) => 12, 13 ERROR
fx( x1=16, x2=8, a=9) => 11, 12 ERROR
fx( x1=16, x2=8, a=11) => 10, 11 ERROR
fx( x1=16, x2=8, a=13) => 9, 10 ERROR
fx( x1=16, x2=8, a=15) => 8, 9 ERROR
fx( x1=16, x2=9, a=1) => 15, 16 ERROR
fx( x1=16, x2=9, a=2) => 15, 16 ERROR
fx( x1=16, x2=9, a=3) => 14, 15 ERROR
fx( x1=16, x2=9, a=4) => 14, 15 ERROR
fx( x1=16, x2=9, a=5) => 13, 14 ERROR
fx( x1=16, x2=9, a=6) => 13, 14 ERROR
fx( x1=16, x2=9, a=7) => 12, 13 ERROR
fx( x1=16, x2=9, a=8) => 12, 13 ERROR
fx( x1=16, x2=9, a=9) => 12, 13 ERROR
fx( x1=16, x2=9, a=10) => 11, 12 ERROR
fx( x1=16, x2=9, a=11) => 11, 12 ERROR
fx( x1=16, x2=9, a=12) => 10, 11 ERROR
fx( x1=16, x2=9, a=13) => 10, 11 ERROR
fx( x1=16, x2=9, a=14) => 9, 10 ERROR
fx( x1=16, x2=9, a=15) => 9, 10 ERROR
fx( x1=16, x2=10, a=1) => 15, 16 ERROR
fx( x1=16, x2=10, a=2) => 15, 16 ERROR
fx( x1=16, x2=10, a=3) => 14, 15 ERROR
fx( x1=16, x2=10, a=4) => 14, 15 ERROR
fx( x1=16, x2=10, a=5) => 14, 15 ERROR
fx( x1=16, x2=10, a=6) => 13, 14 ERROR
fx( x1=16, x2=10, a=7) => 13, 14 ERROR
fx( x1=16, x2=10, a=9) => 12, 13 ERROR
fx( x1=16, x2=10, a=10) => 12, 13 ERROR
fx( x1=16, x2=10, a=11) => 11, 12 ERROR
fx( x1=16, x2=10, a=12) => 11, 12 ERROR
fx( x1=16, x2=10, a=13) => 11, 12 ERROR
fx( x1=16, x2=10, a=14) => 10, 11 ERROR
fx( x1=16, x2=10, a=15) => 10, 11 ERROR
fx( x1=16, x2=11, a=1) => 15, 16 ERROR
fx( x1=16, x2=11, a=2) => 15, 16 ERROR
fx( x1=16, x2=11, a=3) => 15, 16 ERROR
fx( x1=16, x2=11, a=4) => 14, 15 ERROR
fx( x1=16, x2=11, a=5) => 14, 15 ERROR
fx( x1=16, x2=11, a=6) => 14, 15 ERROR
fx( x1=16, x2=11, a=7) => 13, 14 ERROR
fx( x1=16, x2=11, a=8) => 13, 14 ERROR
fx( x1=16, x2=11, a=9) => 13, 14 ERROR
fx( x1=16, x2=11, a=10) => 12, 13 ERROR
fx( x1=16, x2=11, a=11) => 12, 13 ERROR
fx( x1=16, x2=11, a=12) => 12, 13 ERROR
fx( x1=16, x2=11, a=13) => 11, 12 ERROR
fx( x1=16, x2=11, a=14) => 11, 12 ERROR
fx( x1=16, x2=11, a=15) => 11, 12 ERROR
fx( x1=16, x2=12, a=1) => 15, 16 ERROR
fx( x1=16, x2=12, a=2) => 15, 16 ERROR
fx( x1=16, x2=12, a=3) => 15, 16 ERROR
fx( x1=16, x2=12, a=5) => 14, 15 ERROR
fx( x1=16, x2=12, a=6) => 14, 15 ERROR
fx( x1=16, x2=12, a=7) => 14, 15 ERROR
fx( x1=16, x2=12, a=9) => 13, 14 ERROR
fx( x1=16, x2=12, a=10) => 13, 14 ERROR
fx( x1=16, x2=12, a=11) => 13, 14 ERROR
fx( x1=16, x2=12, a=13) => 12, 13 ERROR
fx( x1=16, x2=12, a=14) => 12, 13 ERROR
fx( x1=16, x2=12, a=15) => 12, 13 ERROR
fx( x1=16, x2=13, a=1) => 15, 16 ERROR
fx( x1=16, x2=13, a=2) => 15, 16 ERROR
fx( x1=16, x2=13, a=3) => 15, 16 ERROR
fx( x1=16, x2=13, a=4) => 15, 16 ERROR
fx( x1=16, x2=13, a=5) => 15, 16 ERROR
fx( x1=16, x2=13, a=6) => 14, 15 ERROR
fx( x1=16, x2=13, a=7) => 14, 15 ERROR
fx( x1=16, x2=13, a=8) => 14, 15 ERROR
fx( x1=16, x2=13, a=9) => 14, 15 ERROR
fx( x1=16, x2=13, a=10) => 14, 15 ERROR
fx( x1=16, x2=13, a=11) => 13, 14 ERROR
fx( x1=16, x2=13, a=12) => 13, 14 ERROR
fx( x1=16, x2=13, a=13) => 13, 14 ERROR
fx( x1=16, x2=13, a=14) => 13, 14 ERROR
fx( x1=16, x2=13, a=15) => 13, 14 ERROR
fx( x1=16, x2=14, a=1) => 15, 16 ERROR
fx( x1=16, x2=14, a=2) => 15, 16 ERROR
fx( x1=16, x2=14, a=3) => 15, 16 ERROR
fx( x1=16, x2=14, a=4) => 15, 16 ERROR
fx( x1=16, x2=14, a=5) => 15, 16 ERROR
fx( x1=16, x2=14, a=6) => 15, 16 ERROR
fx( x1=16, x2=14, a=7) => 15, 16 ERROR
fx( x1=16, x2=14, a=9) => 14, 15 ERROR
fx( x1=16, x2=14, a=10) => 14, 15 ERROR
fx( x1=16, x2=14, a=11) => 14, 15 ERROR
fx( x1=16, x2=14, a=12) => 14, 15 ERROR
fx( x1=16, x2=14, a=13) => 14, 15 ERROR
fx( x1=16, x2=14, a=14) => 14, 15 ERROR
fx( x1=16, x2=14, a=15) => 14, 15 ERROR
fx( x1=16, x2=15, a=1) => 15, 16 ERROR
fx( x1=16, x2=15, a=2) => 15, 16 ERROR
fx( x1=16, x2=15, a=3) => 15, 16 ERROR
fx( x1=16, x2=15, a=4) => 15, 16 ERROR
fx( x1=16, x2=15, a=5) => 15, 16 ERROR
fx( x1=16, x2=15, a=6) => 15, 16 ERROR
fx( x1=16, x2=15, a=7) => 15, 16 ERROR
fx( x1=16, x2=15, a=8) => 15, 16 ERROR
fx( x1=16, x2=15, a=9) => 15, 16 ERROR
fx( x1=16, x2=15, a=10) => 15, 16 ERROR
fx( x1=16, x2=15, a=11) => 15, 16 ERROR
fx( x1=16, x2=15, a=12) => 15, 16 ERROR
fx( x1=16, x2=15, a=13) => 15, 16 ERROR
fx( x1=16, x2=15, a=14) => 15, 16 ERROR
fx( x1=16, x2=15, a=15) => 15, 16 ERROR
fx( x1=17, x2=0, a=1) => 15, 16 ERROR
fx( x1=17, x2=0, a=2) => 14, 15 ERROR
fx( x1=17, x2=0, a=3) => 13, 14 ERROR
fx( x1=17, x2=0, a=4) => 12, 13 ERROR
fx( x1=17, x2=0, a=5) => 11, 12 ERROR
fx( x1=17, x2=0, a=6) => 10, 11 ERROR
fx( x1=17, x2=0, a=7) => 9, 10 ERROR
fx( x1=17, x2=0, a=8) => 8, 9 ERROR
fx( x1=17, x2=0, a=9) => 7, 8 ERROR
fx( x1=17, x2=0, a=10) => 6, 7 ERROR
fx( x1=17, x2=0, a=11) => 5, 6 ERROR
fx( x1=17, x2=0, a=12) => 4, 5 ERROR
fx( x1=17, x2=0, a=13) => 3, 4 ERROR
fx( x1=17, x2=0, a=14) => 2, 3 ERROR
fx( x1=17, x2=0, a=15) => 1, 2 ERROR
fx( x1=17, x2=2, a=1) => 16, 17 ERROR
fx( x1=17, x2=2, a=2) => 15, 16 ERROR
fx( x1=17, x2=2, a=3) => 14, 15 ERROR
fx( x1=17, x2=2, a=4) => 13, 14 ERROR
fx( x1=17, x2=2, a=5) => 12, 13 ERROR
fx( x1=17, x2=2, a=6) => 11, 12 ERROR
fx( x1=17, x2=2, a=7) => 10, 11 ERROR
fx( x1=17, x2=2, a=8) => 9, 10 ERROR
fx( x1=17, x2=2, a=9) => 8, 9 ERROR
fx( x1=17, x2=2, a=10) => 7, 8 ERROR
fx( x1=17, x2=2, a=11) => 6, 7 ERROR
fx( x1=17, x2=2, a=12) => 5, 6 ERROR
fx( x1=17, x2=2, a=13) => 4, 5 ERROR
fx( x1=17, x2=2, a=14) => 3, 4 ERROR
fx( x1=17, x2=2, a=15) => 2, 3 ERROR
fx( x1=17, x2=3, a=1) => 16, 17 ERROR
fx( x1=17, x2=3, a=2) => 15, 16 ERROR
fx( x1=17, x2=3, a=3) => 14, 15 ERROR
fx( x1=17, x2=3, a=4) => 13, 14 ERROR
fx( x1=17, x2=3, a=5) => 12, 13 ERROR
fx( x1=17, x2=3, a=6) => 11, 12 ERROR
fx( x1=17, x2=3, a=7) => 10, 11 ERROR
fx( x1=17, x2=3, a=9) => 9, 10 ERROR
fx( x1=17, x2=3, a=10) => 8, 9 ERROR
fx( x1=17, x2=3, a=11) => 7, 8 ERROR
fx( x1=17, x2=3, a=12) => 6, 7 ERROR
fx( x1=17, x2=3, a=13) => 5, 6 ERROR
fx( x1=17, x2=3, a=14) => 4, 5 ERROR
fx( x1=17, x2=3, a=15) => 3, 4 ERROR
fx( x1=17, x2=4, a=1) => 16, 17 ERROR
fx( x1=17, x2=4, a=2) => 15, 16 ERROR
fx( x1=17, x2=4, a=3) => 14, 15 ERROR
fx( x1=17, x2=4, a=4) => 13, 14 ERROR
fx( x1=17, x2=4, a=5) => 12, 13 ERROR
fx( x1=17, x2=4, a=6) => 12, 13 ERROR
fx( x1=17, x2=4, a=7) => 11, 12 ERROR
fx( x1=17, x2=4, a=8) => 10, 11 ERROR
fx( x1=17, x2=4, a=9) => 9, 10 ERROR
fx( x1=17, x2=4, a=10) => 8, 9 ERROR
fx( x1=17, x2=4, a=11) => 8, 9 ERROR
fx( x1=17, x2=4, a=12) => 7, 8 ERROR
fx( x1=17, x2=4, a=13) => 6, 7 ERROR
fx( x1=17, x2=4, a=14) => 5, 6 ERROR
fx( x1=17, x2=4, a=15) => 4, 5 ERROR
fx( x1=17, x2=5, a=1) => 16, 17 ERROR
fx( x1=17, x2=5, a=2) => 15, 16 ERROR
fx( x1=17, x2=5, a=3) => 14, 15 ERROR
fx( x1=17, x2=5, a=5) => 13, 14 ERROR
fx( x1=17, x2=5, a=6) => 12, 13 ERROR
fx( x1=17, x2=5, a=7) => 11, 12 ERROR
fx( x1=17, x2=5, a=9) => 10, 11 ERROR
fx( x1=17, x2=5, a=10) => 9, 10 ERROR
fx( x1=17, x2=5, a=11) => 8, 9 ERROR
fx( x1=17, x2=5, a=13) => 7, 8 ERROR
fx( x1=17, x2=5, a=14) => 6, 7 ERROR
fx( x1=17, x2=5, a=15) => 5, 6 ERROR
fx( x1=17, x2=6, a=1) => 16, 17 ERROR
fx( x1=17, x2=6, a=2) => 15, 16 ERROR
fx( x1=17, x2=6, a=3) => 14, 15 ERROR
fx( x1=17, x2=6, a=4) => 14, 15 ERROR
fx( x1=17, x2=6, a=5) => 13, 14 ERROR
fx( x1=17, x2=6, a=6) => 12, 13 ERROR
fx( x1=17, x2=6, a=7) => 12, 13 ERROR
fx( x1=17, x2=6, a=8) => 11, 12 ERROR
fx( x1=17, x2=6, a=9) => 10, 11 ERROR
fx( x1=17, x2=6, a=10) => 10, 11 ERROR
fx( x1=17, x2=6, a=11) => 9, 10 ERROR
fx( x1=17, x2=6, a=12) => 8, 9 ERROR
fx( x1=17, x2=6, a=13) => 8, 9 ERROR
fx( x1=17, x2=6, a=14) => 7, 8 ERROR
fx( x1=17, x2=6, a=15) => 6, 7 ERROR
fx( x1=17, x2=7, a=1) => 16, 17 ERROR
fx( x1=17, x2=7, a=2) => 15, 16 ERROR
fx( x1=17, x2=7, a=3) => 15, 16 ERROR
fx( x1=17, x2=7, a=4) => 14, 15 ERROR
fx( x1=17, x2=7, a=5) => 13, 14 ERROR
fx( x1=17, x2=7, a=6) => 13, 14 ERROR
fx( x1=17, x2=7, a=7) => 12, 13 ERROR
fx( x1=17, x2=7, a=9) => 11, 12 ERROR
fx( x1=17, x2=7, a=10) => 10, 11 ERROR
fx( x1=17, x2=7, a=11) => 10, 11 ERROR
fx( x1=17, x2=7, a=12) => 9, 10 ERROR
fx( x1=17, x2=7, a=13) => 8, 9 ERROR
fx( x1=17, x2=7, a=14) => 8, 9 ERROR
fx( x1=17, x2=7, a=15) => 7, 8 ERROR
fx( x1=17, x2=8, a=1) => 16, 17 ERROR
fx( x1=17, x2=8, a=2) => 15, 16 ERROR
fx( x1=17, x2=8, a=3) => 15, 16 ERROR
fx( x1=17, x2=8, a=4) => 14, 15 ERROR
fx( x1=17, x2=8, a=5) => 14, 15 ERROR
fx( x1=17, x2=8, a=6) => 13, 14 ERROR
fx( x1=17, x2=8, a=7) => 13, 14 ERROR
fx( x1=17, x2=8, a=8) => 12, 13 ERROR
fx( x1=17, x2=8, a=9) => 11, 12 ERROR
fx( x1=17, x2=8, a=10) => 11, 12 ERROR
fx( x1=17, x2=8, a=11) => 10, 11 ERROR
fx( x1=17, x2=8, a=12) => 10, 11 ERROR
fx( x1=17, x2=8, a=13) => 9, 10 ERROR
fx( x1=17, x2=8, a=14) => 9, 10 ERROR
fx( x1=17, x2=8, a=15) => 8, 9 ERROR
fx( x1=17, x2=9, a=1) => 16, 17 ERROR
fx( x1=17, x2=9, a=3) => 15, 16 ERROR
fx( x1=17, x2=9, a=5) => 14, 15 ERROR
fx( x1=17, x2=9, a=7) => 13, 14 ERROR
fx( x1=17, x2=9, a=9) => 12, 13 ERROR
fx( x1=17, x2=9, a=11) => 11, 12 ERROR
fx( x1=17, x2=9, a=13) => 10, 11 ERROR
fx( x1=17, x2=9, a=15) => 9, 10 ERROR
fx( x1=17, x2=10, a=1) => 16, 17 ERROR
fx( x1=17, x2=10, a=2) => 16, 17 ERROR
fx( x1=17, x2=10, a=3) => 15, 16 ERROR
fx( x1=17, x2=10, a=4) => 15, 16 ERROR
fx( x1=17, x2=10, a=5) => 14, 15 ERROR
fx( x1=17, x2=10, a=6) => 14, 15 ERROR
fx( x1=17, x2=10, a=7) => 13, 14 ERROR
fx( x1=17, x2=10, a=8) => 13, 14 ERROR
fx( x1=17, x2=10, a=9) => 13, 14 ERROR
fx( x1=17, x2=10, a=10) => 12, 13 ERROR
fx( x1=17, x2=10, a=11) => 12, 13 ERROR
fx( x1=17, x2=10, a=12) => 11, 12 ERROR
fx( x1=17, x2=10, a=13) => 11, 12 ERROR
fx( x1=17, x2=10, a=14) => 10, 11 ERROR
fx( x1=17, x2=10, a=15) => 10, 11 ERROR
fx( x1=17, x2=11, a=1) => 16, 17 ERROR
fx( x1=17, x2=11, a=2) => 16, 17 ERROR
fx( x1=17, x2=11, a=3) => 15, 16 ERROR
fx( x1=17, x2=11, a=4) => 15, 16 ERROR
fx( x1=17, x2=11, a=5) => 15, 16 ERROR
fx( x1=17, x2=11, a=6) => 14, 15 ERROR
fx( x1=17, x2=11, a=7) => 14, 15 ERROR
fx( x1=17, x2=11, a=9) => 13, 14 ERROR
fx( x1=17, x2=11, a=10) => 13, 14 ERROR
fx( x1=17, x2=11, a=11) => 12, 13 ERROR
fx( x1=17, x2=11, a=12) => 12, 13 ERROR
fx( x1=17, x2=11, a=13) => 12, 13 ERROR
fx( x1=17, x2=11, a=14) => 11, 12 ERROR
fx( x1=17, x2=11, a=15) => 11, 12 ERROR
fx( x1=17, x2=12, a=1) => 16, 17 ERROR
fx( x1=17, x2=12, a=2) => 16, 17 ERROR
fx( x1=17, x2=12, a=3) => 16, 17 ERROR
fx( x1=17, x2=12, a=4) => 15, 16 ERROR
fx( x1=17, x2=12, a=5) => 15, 16 ERROR
fx( x1=17, x2=12, a=6) => 15, 16 ERROR
fx( x1=17, x2=12, a=7) => 14, 15 ERROR
fx( x1=17, x2=12, a=8) => 14, 15 ERROR
fx( x1=17, x2=12, a=9) => 14, 15 ERROR
fx( x1=17, x2=12, a=10) => 13, 14 ERROR
fx( x1=17, x2=12, a=11) => 13, 14 ERROR
fx( x1=17, x2=12, a=12) => 13, 14 ERROR
fx( x1=17, x2=12, a=13) => 12, 13 ERROR
fx( x1=17, x2=12, a=14) => 12, 13 ERROR
fx( x1=17, x2=12, a=15) => 12, 13 ERROR
fx( x1=17, x2=13, a=1) => 16, 17 ERROR
fx( x1=17, x2=13, a=2) => 16, 17 ERROR
fx( x1=17, x2=13, a=3) => 16, 17 ERROR
fx( x1=17, x2=13, a=5) => 15, 16 ERROR
fx( x1=17, x2=13, a=6) => 15, 16 ERROR
fx( x1=17, x2=13, a=7) => 15, 16 ERROR
fx( x1=17, x2=13, a=9) => 14, 15 ERROR
fx( x1=17, x2=13, a=10) => 14, 15 ERROR
fx( x1=17, x2=13, a=11) => 14, 15 ERROR
fx( x1=17, x2=13, a=13) => 13, 14 ERROR
fx( x1=17, x2=13, a=14) => 13, 14 ERROR
fx( x1=17, x2=13, a=15) => 13, 14 ERROR
fx( x1=17, x2=14, a=1) => 16, 17 ERROR
fx( x1=17, x2=14, a=2) => 16, 17 ERROR
fx( x1=17, x2=14, a=3) => 16, 17 ERROR
fx( x1=17, x2=14, a=4) => 16, 17 ERROR
fx( x1=17, x2=14, a=5) => 16, 17 ERROR
fx( x1=17, x2=14, a=6) => 15, 16 ERROR
fx( x1=17, x2=14, a=7) => 15, 16 ERROR
fx( x1=17, x2=14, a=8) => 15, 16 ERROR
fx( x1=17, x2=14, a=9) => 15, 16 ERROR
fx( x1=17, x2=14, a=10) => 15, 16 ERROR
fx( x1=17, x2=14, a=11) => 14, 15 ERROR
fx( x1=17, x2=14, a=12) => 14, 15 ERROR
fx( x1=17, x2=14, a=13) => 14, 15 ERROR
fx( x1=17, x2=14, a=14) => 14, 15 ERROR
fx( x1=17, x2=14, a=15) => 14, 15 ERROR
fx( x1=17, x2=15, a=1) => 16, 17 ERROR
fx( x1=17, x2=15, a=2) => 16, 17 ERROR
fx( x1=17, x2=15, a=3) => 16, 17 ERROR
fx( x1=17, x2=15, a=4) => 16, 17 ERROR
fx( x1=17, x2=15, a=5) => 16, 17 ERROR
fx( x1=17, x2=15, a=6) => 16, 17 ERROR
fx( x1=17, x2=15, a=7) => 16, 17 ERROR
fx( x1=17, x2=15, a=9) => 15, 16 ERROR
fx( x1=17, x2=15, a=10) => 15, 16 ERROR
fx( x1=17, x2=15, a=11) => 15, 16 ERROR
fx( x1=17, x2=15, a=12) => 15, 16 ERROR
fx( x1=17, x2=15, a=13) => 15, 16 ERROR
fx( x1=17, x2=15, a=14) => 15, 16 ERROR
fx( x1=17, x2=15, a=15) => 15, 16 ERROR
fx( x1=17, x2=16, a=1) => 16, 17 ERROR
fx( x1=17, x2=16, a=2) => 16, 17 ERROR
fx( x1=17, x2=16, a=3) => 16, 17 ERROR
fx( x1=17, x2=16, a=4) => 16, 17 ERROR
fx( x1=17, x2=16, a=5) => 16, 17 ERROR
fx( x1=17, x2=16, a=6) => 16, 17 ERROR
fx( x1=17, x2=16, a=7) => 16, 17 ERROR
fx( x1=17, x2=16, a=8) => 16, 17 ERROR
fx( x1=17, x2=16, a=9) => 16, 17 ERROR
fx( x1=17, x2=16, a=10) => 16, 17 ERROR
fx( x1=17, x2=16, a=11) => 16, 17 ERROR
fx( x1=17, x2=16, a=12) => 16, 17 ERROR
fx( x1=17, x2=16, a=13) => 16, 17 ERROR
fx( x1=17, x2=16, a=14) => 16, 17 ERROR
fx( x1=17, x2=16, a=15) => 16, 17 ERROR
fx( x1=18, x2=0, a=1) => 16, 17 ERROR
fx( x1=18, x2=0, a=2) => 15, 16 ERROR
fx( x1=18, x2=0, a=3) => 14, 15 ERROR
fx( x1=18, x2=0, a=4) => 13, 14 ERROR
fx( x1=18, x2=0, a=5) => 12, 13 ERROR
fx( x1=18, x2=0, a=6) => 11, 12 ERROR
fx( x1=18, x2=0, a=7) => 10, 11 ERROR
fx( x1=18, x2=0, a=9) => 7, 8 ERROR
fx( x1=18, x2=0, a=10) => 6, 7 ERROR
fx( x1=18, x2=0, a=11) => 5, 6 ERROR
fx( x1=18, x2=0, a=12) => 4, 5 ERROR
fx( x1=18, x2=0, a=13) => 3, 4 ERROR
fx( x1=18, x2=0, a=14) => 2, 3 ERROR
fx( x1=18, x2=0, a=15) => 1, 2 ERROR
fx( x1=18, x2=1, a=1) => 16, 17 ERROR
fx( x1=18, x2=1, a=2) => 15, 16 ERROR
fx( x1=18, x2=1, a=3) => 14, 15 ERROR
fx( x1=18, x2=1, a=4) => 13, 14 ERROR
fx( x1=18, x2=1, a=5) => 12, 13 ERROR
fx( x1=18, x2=1, a=6) => 11, 12 ERROR
fx( x1=18, x2=1, a=7) => 10, 11 ERROR
fx( x1=18, x2=1, a=8) => 9, 10 ERROR
fx( x1=18, x2=1, a=9) => 8, 9 ERROR
fx( x1=18, x2=1, a=10) => 7, 8 ERROR
fx( x1=18, x2=1, a=11) => 6, 7 ERROR
fx( x1=18, x2=1, a=12) => 5, 6 ERROR
fx( x1=18, x2=1, a=13) => 4, 5 ERROR
fx( x1=18, x2=1, a=14) => 3, 4 ERROR
fx( x1=18, x2=1, a=15) => 2, 3 ERROR
fx( x1=18, x2=3, a=1) => 17, 18 ERROR
fx( x1=18, x2=3, a=2) => 16, 17 ERROR
fx( x1=18, x2=3, a=3) => 15, 16 ERROR
fx( x1=18, x2=3, a=4) => 14, 15 ERROR
fx( x1=18, x2=3, a=5) => 13, 14 ERROR
fx( x1=18, x2=3, a=6) => 12, 13 ERROR
fx( x1=18, x2=3, a=7) => 11, 12 ERROR
fx( x1=18, x2=3, a=8) => 10, 11 ERROR
fx( x1=18, x2=3, a=9) => 9, 10 ERROR
fx( x1=18, x2=3, a=10) => 8, 9 ERROR
fx( x1=18, x2=3, a=11) => 7, 8 ERROR
fx( x1=18, x2=3, a=12) => 6, 7 ERROR
fx( x1=18, x2=3, a=13) => 5, 6 ERROR
fx( x1=18, x2=3, a=14) => 4, 5 ERROR
fx( x1=18, x2=3, a=15) => 3, 4 ERROR
fx( x1=18, x2=4, a=1) => 17, 18 ERROR
fx( x1=18, x2=4, a=2) => 16, 17 ERROR
fx( x1=18, x2=4, a=3) => 15, 16 ERROR
fx( x1=18, x2=4, a=4) => 14, 15 ERROR
fx( x1=18, x2=4, a=5) => 13, 14 ERROR
fx( x1=18, x2=4, a=6) => 12, 13 ERROR
fx( x1=18, x2=4, a=7) => 11, 12 ERROR
fx( x1=18, x2=4, a=9) => 10, 11 ERROR
fx( x1=18, x2=4, a=10) => 9, 10 ERROR
fx( x1=18, x2=4, a=11) => 8, 9 ERROR
fx( x1=18, x2=4, a=12) => 7, 8 ERROR
fx( x1=18, x2=4, a=13) => 6, 7 ERROR
fx( x1=18, x2=4, a=14) => 5, 6 ERROR
fx( x1=18, x2=4, a=15) => 4, 5 ERROR
fx( x1=18, x2=5, a=1) => 17, 18 ERROR
fx( x1=18, x2=5, a=2) => 16, 17 ERROR
fx( x1=18, x2=5, a=3) => 15, 16 ERROR
fx( x1=18, x2=5, a=4) => 14, 15 ERROR
fx( x1=18, x2=5, a=5) => 13, 14 ERROR
fx( x1=18, x2=5, a=6) => 13, 14 ERROR
fx( x1=18, x2=5, a=7) => 12, 13 ERROR
fx( x1=18, x2=5, a=8) => 11, 12 ERROR
fx( x1=18, x2=5, a=9) => 10, 11 ERROR
fx( x1=18, x2=5, a=10) => 9, 10 ERROR
fx( x1=18, x2=5, a=11) => 9, 10 ERROR
fx( x1=18, x2=5, a=12) => 8, 9 ERROR
fx( x1=18, x2=5, a=13) => 7, 8 ERROR
fx( x1=18, x2=5, a=14) => 6, 7 ERROR
fx( x1=18, x2=5, a=15) => 5, 6 ERROR
fx( x1=18, x2=6, a=1) => 17, 18 ERROR
fx( x1=18, x2=6, a=2) => 16, 17 ERROR
fx( x1=18, x2=6, a=3) => 15, 16 ERROR
fx( x1=18, x2=6, a=5) => 14, 15 ERROR
fx( x1=18, x2=6, a=6) => 13, 14 ERROR
fx( x1=18, x2=6, a=7) => 12, 13 ERROR
fx( x1=18, x2=6, a=9) => 11, 12 ERROR
fx( x1=18, x2=6, a=10) => 10, 11 ERROR
fx( x1=18, x2=6, a=11) => 9, 10 ERROR
fx( x1=18, x2=6, a=13) => 8, 9 ERROR
fx( x1=18, x2=6, a=14) => 7, 8 ERROR
fx( x1=18, x2=6, a=15) => 6, 7 ERROR
fx( x1=18, x2=7, a=1) => 17, 18 ERROR
fx( x1=18, x2=7, a=2) => 16, 17 ERROR
fx( x1=18, x2=7, a=3) => 15, 16 ERROR
fx( x1=18, x2=7, a=4) => 15, 16 ERROR
fx( x1=18, x2=7, a=5) => 14, 15 ERROR
fx( x1=18, x2=7, a=6) => 13, 14 ERROR
fx( x1=18, x2=7, a=7) => 13, 14 ERROR
fx( x1=18, x2=7, a=8) => 12, 13 ERROR
fx( x1=18, x2=7, a=9) => 11, 12 ERROR
fx( x1=18, x2=7, a=10) => 11, 12 ERROR
fx( x1=18, x2=7, a=11) => 10, 11 ERROR
fx( x1=18, x2=7, a=12) => 9, 10 ERROR
fx( x1=18, x2=7, a=13) => 9, 10 ERROR
fx( x1=18, x2=7, a=14) => 8, 9 ERROR
fx( x1=18, x2=7, a=15) => 7, 8 ERROR
fx( x1=18, x2=8, a=1) => 17, 18 ERROR
fx( x1=18, x2=8, a=2) => 16, 17 ERROR
fx( x1=18, x2=8, a=3) => 16, 17 ERROR
fx( x1=18, x2=8, a=4) => 15, 16 ERROR
fx( x1=18, x2=8, a=5) => 14, 15 ERROR
fx( x1=18, x2=8, a=6) => 14, 15 ERROR
fx( x1=18, x2=8, a=7) => 13, 14 ERROR
fx( x1=18, x2=8, a=9) => 12, 13 ERROR
fx( x1=18, x2=8, a=10) => 11, 12 ERROR
fx( x1=18, x2=8, a=11) => 11, 12 ERROR
fx( x1=18, x2=8, a=12) => 10, 11 ERROR
fx( x1=18, x2=8, a=13) => 9, 10 ERROR
fx( x1=18, x2=8, a=14) => 9, 10 ERROR
fx( x1=18, x2=8, a=15) => 8, 9 ERROR
fx( x1=18, x2=9, a=1) => 17, 18 ERROR
fx( x1=18, x2=9, a=2) => 16, 17 ERROR
fx( x1=18, x2=9, a=3) => 16, 17 ERROR
fx( x1=18, x2=9, a=4) => 15, 16 ERROR
fx( x1=18, x2=9, a=5) => 15, 16 ERROR
fx( x1=18, x2=9, a=6) => 14, 15 ERROR
fx( x1=18, x2=9, a=7) => 14, 15 ERROR
fx( x1=18, x2=9, a=8) => 13, 14 ERROR
fx( x1=18, x2=9, a=9) => 12, 13 ERROR
fx( x1=18, x2=9, a=10) => 12, 13 ERROR
fx( x1=18, x2=9, a=11) => 11, 12 ERROR
fx( x1=18, x2=9, a=12) => 11, 12 ERROR
fx( x1=18, x2=9, a=13) => 10, 11 ERROR
fx( x1=18, x2=9, a=14) => 10, 11 ERROR
fx( x1=18, x2=9, a=15) => 9, 10 ERROR
fx( x1=18, x2=10, a=1) => 17, 18 ERROR
fx( x1=18, x2=10, a=3) => 16, 17 ERROR
fx( x1=18, x2=10, a=5) => 15, 16 ERROR
fx( x1=18, x2=10, a=7) => 14, 15 ERROR
fx( x1=18, x2=10, a=9) => 13, 14 ERROR
fx( x1=18, x2=10, a=11) => 12, 13 ERROR
fx( x1=18, x2=10, a=13) => 11, 12 ERROR
fx( x1=18, x2=10, a=15) => 10, 11 ERROR
fx( x1=18, x2=11, a=1) => 17, 18 ERROR
fx( x1=18, x2=11, a=2) => 17, 18 ERROR
fx( x1=18, x2=11, a=3) => 16, 17 ERROR
fx( x1=18, x2=11, a=4) => 16, 17 ERROR
fx( x1=18, x2=11, a=5) => 15, 16 ERROR
fx( x1=18, x2=11, a=6) => 15, 16 ERROR
fx( x1=18, x2=11, a=7) => 14, 15 ERROR
fx( x1=18, x2=11, a=8) => 14, 15 ERROR
fx( x1=18, x2=11, a=9) => 14, 15 ERROR
fx( x1=18, x2=11, a=10) => 13, 14 ERROR
fx( x1=18, x2=11, a=11) => 13, 14 ERROR
fx( x1=18, x2=11, a=12) => 12, 13 ERROR
fx( x1=18, x2=11, a=13) => 12, 13 ERROR
fx( x1=18, x2=11, a=14) => 11, 12 ERROR
fx( x1=18, x2=11, a=15) => 11, 12 ERROR
fx( x1=18, x2=12, a=1) => 17, 18 ERROR
fx( x1=18, x2=12, a=2) => 17, 18 ERROR
fx( x1=18, x2=12, a=3) => 16, 17 ERROR
fx( x1=18, x2=12, a=4) => 16, 17 ERROR
fx( x1=18, x2=12, a=5) => 16, 17 ERROR
fx( x1=18, x2=12, a=6) => 15, 16 ERROR
fx( x1=18, x2=12, a=7) => 15, 16 ERROR
fx( x1=18, x2=12, a=9) => 14, 15 ERROR
fx( x1=18, x2=12, a=10) => 14, 15 ERROR
fx( x1=18, x2=12, a=11) => 13, 14 ERROR
fx( x1=18, x2=12, a=12) => 13, 14 ERROR
fx( x1=18, x2=12, a=13) => 13, 14 ERROR
fx( x1=18, x2=12, a=14) => 12, 13 ERROR
fx( x1=18, x2=12, a=15) => 12, 13 ERROR
fx( x1=18, x2=13, a=1) => 17, 18 ERROR
fx( x1=18, x2=13, a=2) => 17, 18 ERROR
fx( x1=18, x2=13, a=3) => 17, 18 ERROR
fx( x1=18, x2=13, a=4) => 16, 17 ERROR
fx( x1=18, x2=13, a=5) => 16, 17 ERROR
fx( x1=18, x2=13, a=6) => 16, 17 ERROR
fx( x1=18, x2=13, a=7) => 15, 16 ERROR
fx( x1=18, x2=13, a=8) => 15, 16 ERROR
fx( x1=18, x2=13, a=9) => 15, 16 ERROR
fx( x1=18, x2=13, a=10) => 14, 15 ERROR
fx( x1=18, x2=13, a=11) => 14, 15 ERROR
fx( x1=18, x2=13, a=12) => 14, 15 ERROR
fx( x1=18, x2=13, a=13) => 13, 14 ERROR
fx( x1=18, x2=13, a=14) => 13, 14 ERROR
fx( x1=18, x2=13, a=15) => 13, 14 ERROR
fx( x1=18, x2=14, a=1) => 17, 18 ERROR
fx( x1=18, x2=14, a=2) => 17, 18 ERROR
fx( x1=18, x2=14, a=3) => 17, 18 ERROR
fx( x1=18, x2=14, a=5) => 16, 17 ERROR
fx( x1=18, x2=14, a=6) => 16, 17 ERROR
fx( x1=18, x2=14, a=7) => 16, 17 ERROR
fx( x1=18, x2=14, a=9) => 15, 16 ERROR
fx( x1=18, x2=14, a=10) => 15, 16 ERROR
fx( x1=18, x2=14, a=11) => 15, 16 ERROR
fx( x1=18, x2=14, a=13) => 14, 15 ERROR
fx( x1=18, x2=14, a=14) => 14, 15 ERROR
fx( x1=18, x2=14, a=15) => 14, 15 ERROR
fx( x1=18, x2=15, a=1) => 17, 18 ERROR
fx( x1=18, x2=15, a=2) => 17, 18 ERROR
fx( x1=18, x2=15, a=3) => 17, 18 ERROR
fx( x1=18, x2=15, a=4) => 17, 18 ERROR
fx( x1=18, x2=15, a=5) => 17, 18 ERROR
fx( x1=18, x2=15, a=6) => 16, 17 ERROR
fx( x1=18, x2=15, a=7) => 16, 17 ERROR
fx( x1=18, x2=15, a=8) => 16, 17 ERROR
fx( x1=18, x2=15, a=9) => 16, 17 ERROR
fx( x1=18, x2=15, a=10) => 16, 17 ERROR
fx( x1=18, x2=15, a=11) => 15, 16 ERROR
fx( x1=18, x2=15, a=12) => 15, 16 ERROR
fx( x1=18, x2=15, a=13) => 15, 16 ERROR
fx( x1=18, x2=15, a=14) => 15, 16 ERROR
fx( x1=18, x2=15, a=15) => 15, 16 ERROR
fx( x1=18, x2=16, a=1) => 17, 18 ERROR
fx( x1=18, x2=16, a=2) => 17, 18 ERROR
fx( x1=18, x2=16, a=3) => 17, 18 ERROR
fx( x1=18, x2=16, a=4) => 17, 18 ERROR
fx( x1=18, x2=16, a=5) => 17, 18 ERROR
fx( x1=18, x2=16, a=6) => 17, 18 ERROR
fx( x1=18, x2=16, a=7) => 17, 18 ERROR
fx( x1=18, x2=16, a=9) => 16, 17 ERROR
fx( x1=18, x2=16, a=10) => 16, 17 ERROR
fx( x1=18, x2=16, a=11) => 16, 17 ERROR
fx( x1=18, x2=16, a=12) => 16, 17 ERROR
fx( x1=18, x2=16, a=13) => 16, 17 ERROR
fx( x1=18, x2=16, a=14) => 16, 17 ERROR
fx( x1=18, x2=16, a=15) => 16, 17 ERROR
fx( x1=18, x2=17, a=1) => 17, 18 ERROR
fx( x1=18, x2=17, a=2) => 17, 18 ERROR
fx( x1=18, x2=17, a=3) => 17, 18 ERROR
fx( x1=18, x2=17, a=4) => 17, 18 ERROR
fx( x1=18, x2=17, a=5) => 17, 18 ERROR
fx( x1=18, x2=17, a=6) => 17, 18 ERROR
fx( x1=18, x2=17, a=7) => 17, 18 ERROR
fx( x1=18, x2=17, a=8) => 17, 18 ERROR
fx( x1=18, x2=17, a=9) => 17, 18 ERROR
fx( x1=18, x2=17, a=10) => 17, 18 ERROR
fx( x1=18, x2=17, a=11) => 17, 18 ERROR
fx( x1=18, x2=17, a=12) => 17, 18 ERROR
fx( x1=18, x2=17, a=13) => 17, 18 ERROR
fx( x1=18, x2=17, a=14) => 17, 18 ERROR
fx( x1=18, x2=17, a=15) => 17, 18 ERROR
fx( x1=19, x2=0, a=1) => 17, 18 ERROR
fx( x1=19, x2=0, a=2) => 16, 17 ERROR
fx( x1=19, x2=0, a=3) => 15, 16 ERROR
fx( x1=19, x2=0, a=4) => 14, 15 ERROR
fx( x1=19, x2=0, a=5) => 13, 14 ERROR
fx( x1=19, x2=0, a=6) => 11, 12 ERROR
fx( x1=19, x2=0, a=7) => 10, 11 ERROR
fx( x1=19, x2=0, a=8) => 9, 10 ERROR
fx( x1=19, x2=0, a=9) => 8, 9 ERROR
fx( x1=19, x2=0, a=10) => 7, 8 ERROR
fx( x1=19, x2=0, a=11) => 5, 6 ERROR
fx( x1=19, x2=0, a=12) => 4, 5 ERROR
fx( x1=19, x2=0, a=13) => 3, 4 ERROR
fx( x1=19, x2=0, a=14) => 2, 3 ERROR
fx( x1=19, x2=0, a=15) => 1, 2 ERROR
fx( x1=19, x2=1, a=1) => 17, 18 ERROR
fx( x1=19, x2=1, a=2) => 16, 17 ERROR
fx( x1=19, x2=1, a=3) => 15, 16 ERROR
fx( x1=19, x2=1, a=4) => 14, 15 ERROR
fx( x1=19, x2=1, a=5) => 13, 14 ERROR
fx( x1=19, x2=1, a=6) => 12, 13 ERROR
fx( x1=19, x2=1, a=7) => 11, 12 ERROR
fx( x1=19, x2=1, a=9) => 8, 9 ERROR
fx( x1=19, x2=1, a=10) => 7, 8 ERROR
fx( x1=19, x2=1, a=11) => 6, 7 ERROR
fx( x1=19, x2=1, a=12) => 5, 6 ERROR
fx( x1=19, x2=1, a=13) => 4, 5 ERROR
fx( x1=19, x2=1, a=14) => 3, 4 ERROR
fx( x1=19, x2=1, a=15) => 2, 3 ERROR
fx( x1=19, x2=2, a=1) => 17, 18 ERROR
fx( x1=19, x2=2, a=2) => 16, 17 ERROR
fx( x1=19, x2=2, a=3) => 15, 16 ERROR
fx( x1=19, x2=2, a=4) => 14, 15 ERROR
fx( x1=19, x2=2, a=5) => 13, 14 ERROR
fx( x1=19, x2=2, a=6) => 12, 13 ERROR
fx( x1=19, x2=2, a=7) => 11, 12 ERROR
fx( x1=19, x2=2, a=8) => 10, 11 ERROR
fx( x1=19, x2=2, a=9) => 9, 10 ERROR
fx( x1=19, x2=2, a=10) => 8, 9 ERROR
fx( x1=19, x2=2, a=11) => 7, 8 ERROR
fx( x1=19, x2=2, a=12) => 6, 7 ERROR
fx( x1=19, x2=2, a=13) => 5, 6 ERROR
fx( x1=19, x2=2, a=14) => 4, 5 ERROR
fx( x1=19, x2=2, a=15) => 3, 4 ERROR
fx( x1=19, x2=4, a=1) => 18, 19 ERROR
fx( x1=19, x2=4, a=2) => 17, 18 ERROR
fx( x1=19, x2=4, a=3) => 16, 17 ERROR
fx( x1=19, x2=4, a=4) => 15, 16 ERROR
fx( x1=19, x2=4, a=5) => 14, 15 ERROR
fx( x1=19, x2=4, a=6) => 13, 14 ERROR
fx( x1=19, x2=4, a=7) => 12, 13 ERROR
fx( x1=19, x2=4, a=8) => 11, 12 ERROR
fx( x1=19, x2=4, a=9) => 10, 11 ERROR
fx( x1=19, x2=4, a=10) => 9, 10 ERROR
fx( x1=19, x2=4, a=11) => 8, 9 ERROR
fx( x1=19, x2=4, a=12) => 7, 8 ERROR
fx( x1=19, x2=4, a=13) => 6, 7 ERROR
fx( x1=19, x2=4, a=14) => 5, 6 ERROR
fx( x1=19, x2=4, a=15) => 4, 5 ERROR
fx( x1=19, x2=5, a=1) => 18, 19 ERROR
fx( x1=19, x2=5, a=2) => 17, 18 ERROR
fx( x1=19, x2=5, a=3) => 16, 17 ERROR
fx( x1=19, x2=5, a=4) => 15, 16 ERROR
fx( x1=19, x2=5, a=5) => 14, 15 ERROR
fx( x1=19, x2=5, a=6) => 13, 14 ERROR
fx( x1=19, x2=5, a=7) => 12, 13 ERROR
fx( x1=19, x2=5, a=9) => 11, 12 ERROR
fx( x1=19, x2=5, a=10) => 10, 11 ERROR
fx( x1=19, x2=5, a=11) => 9, 10 ERROR
fx( x1=19, x2=5, a=12) => 8, 9 ERROR
fx( x1=19, x2=5, a=13) => 7, 8 ERROR
fx( x1=19, x2=5, a=14) => 6, 7 ERROR
fx( x1=19, x2=5, a=15) => 5, 6 ERROR
fx( x1=19, x2=6, a=1) => 18, 19 ERROR
fx( x1=19, x2=6, a=2) => 17, 18 ERROR
fx( x1=19, x2=6, a=3) => 16, 17 ERROR
fx( x1=19, x2=6, a=4) => 15, 16 ERROR
fx( x1=19, x2=6, a=5) => 14, 15 ERROR
fx( x1=19, x2=6, a=6) => 14, 15 ERROR
fx( x1=19, x2=6, a=7) => 13, 14 ERROR
fx( x1=19, x2=6, a=8) => 12, 13 ERROR
fx( x1=19, x2=6, a=9) => 11, 12 ERROR
fx( x1=19, x2=6, a=10) => 10, 11 ERROR
fx( x1=19, x2=6, a=11) => 10, 11 ERROR
fx( x1=19, x2=6, a=12) => 9, 10 ERROR
fx( x1=19, x2=6, a=13) => 8, 9 ERROR
fx( x1=19, x2=6, a=14) => 7, 8 ERROR
fx( x1=19, x2=6, a=15) => 6, 7 ERROR
fx( x1=19, x2=7, a=1) => 18, 19 ERROR
fx( x1=19, x2=7, a=2) => 17, 18 ERROR
fx( x1=19, x2=7, a=3) => 16, 17 ERROR
fx( x1=19, x2=7, a=5) => 15, 16 ERROR
fx( x1=19, x2=7, a=6) => 14, 15 ERROR
fx( x1=19, x2=7, a=7) => 13, 14 ERROR
fx( x1=19, x2=7, a=9) => 12, 13 ERROR
fx( x1=19, x2=7, a=10) => 11, 12 ERROR
fx( x1=19, x2=7, a=11) => 10, 11 ERROR
fx( x1=19, x2=7, a=13) => 9, 10 ERROR
fx( x1=19, x2=7, a=14) => 8, 9 ERROR
fx( x1=19, x2=7, a=15) => 7, 8 ERROR
fx( x1=19, x2=8, a=1) => 18, 19 ERROR
fx( x1=19, x2=8, a=2) => 17, 18 ERROR
fx( x1=19, x2=8, a=3) => 16, 17 ERROR
fx( x1=19, x2=8, a=4) => 16, 17 ERROR
fx( x1=19, x2=8, a=5) => 15, 16 ERROR
fx( x1=19, x2=8, a=6) => 14, 15 ERROR
fx( x1=19, x2=8, a=7) => 14, 15 ERROR
fx( x1=19, x2=8, a=8) => 13, 14 ERROR
fx( x1=19, x2=8, a=9) => 12, 13 ERROR
fx( x1=19, x2=8, a=10) => 12, 13 ERROR
fx( x1=19, x2=8, a=11) => 11, 12 ERROR
fx( x1=19, x2=8, a=12) => 10, 11 ERROR
fx( x1=19, x2=8, a=13) => 10, 11 ERROR
fx( x1=19, x2=8, a=14) => 9, 10 ERROR
fx( x1=19, x2=8, a=15) => 8, 9 ERROR
fx( x1=19, x2=9, a=1) => 18, 19 ERROR
fx( x1=19, x2=9, a=2) => 17, 18 ERROR
fx( x1=19, x2=9, a=3) => 17, 18 ERROR
fx( x1=19, x2=9, a=4) => 16, 17 ERROR
fx( x1=19, x2=9, a=5) => 15, 16 ERROR
fx( x1=19, x2=9, a=6) => 15, 16 ERROR
fx( x1=19, x2=9, a=7) => 14, 15 ERROR
fx( x1=19, x2=9, a=9) => 13, 14 ERROR
fx( x1=19, x2=9, a=10) => 12, 13 ERROR
fx( x1=19, x2=9, a=11) => 12, 13 ERROR
fx( x1=19, x2=9, a=12) => 11, 12 ERROR
fx( x1=19, x2=9, a=13) => 10, 11 ERROR
fx( x1=19, x2=9, a=14) => 10, 11 ERROR
fx( x1=19, x2=9, a=15) => 9, 10 ERROR
fx( x1=19, x2=10, a=1) => 18, 19 ERROR
fx( x1=19, x2=10, a=2) => 17, 18 ERROR
fx( x1=19, x2=10, a=3) => 17, 18 ERROR
fx( x1=19, x2=10, a=4) => 16, 17 ERROR
fx( x1=19, x2=10, a=5) => 16, 17 ERROR
fx( x1=19, x2=10, a=6) => 15, 16 ERROR
fx( x1=19, x2=10, a=7) => 15, 16 ERROR
fx( x1=19, x2=10, a=8) => 14, 15 ERROR
fx( x1=19, x2=10, a=9) => 13, 14 ERROR
fx( x1=19, x2=10, a=10) => 13, 14 ERROR
fx( x1=19, x2=10, a=11) => 12, 13 ERROR
fx( x1=19, x2=10, a=12) => 12, 13 ERROR
fx( x1=19, x2=10, a=13) => 11, 12 ERROR
fx( x1=19, x2=10, a=14) => 11, 12 ERROR
fx( x1=19, x2=10, a=15) => 10, 11 ERROR
fx( x1=19, x2=11, a=1) => 18, 19 ERROR
fx( x1=19, x2=11, a=3) => 17, 18 ERROR
fx( x1=19, x2=11, a=5) => 16, 17 ERROR
fx( x1=19, x2=11, a=7) => 15, 16 ERROR
fx( x1=19, x2=11, a=9) => 14, 15 ERROR
fx( x1=19, x2=11, a=11) => 13, 14 ERROR
fx( x1=19, x2=11, a=13) => 12, 13 ERROR
fx( x1=19, x2=11, a=15) => 11, 12 ERROR
fx( x1=19, x2=12, a=1) => 18, 19 ERROR
fx( x1=19, x2=12, a=2) => 18, 19 ERROR
fx( x1=19, x2=12, a=3) => 17, 18 ERROR
fx( x1=19, x2=12, a=4) => 17, 18 ERROR
fx( x1=19, x2=12, a=5) => 16, 17 ERROR
fx( x1=19, x2=12, a=6) => 16, 17 ERROR
fx( x1=19, x2=12, a=7) => 15, 16 ERROR
fx( x1=19, x2=12, a=8) => 15, 16 ERROR
fx( x1=19, x2=12, a=9) => 15, 16 ERROR
fx( x1=19, x2=12, a=10) => 14, 15 ERROR
fx( x1=19, x2=12, a=11) => 14, 15 ERROR
fx( x1=19, x2=12, a=12) => 13, 14 ERROR
fx( x1=19, x2=12, a=13) => 13, 14 ERROR
fx( x1=19, x2=12, a=14) => 12, 13 ERROR
fx( x1=19, x2=12, a=15) => 12, 13 ERROR
fx( x1=19, x2=13, a=1) => 18, 19 ERROR
fx( x1=19, x2=13, a=2) => 18, 19 ERROR
fx( x1=19, x2=13, a=3) => 17, 18 ERROR
fx( x1=19, x2=13, a=4) => 17, 18 ERROR
fx( x1=19, x2=13, a=5) => 17, 18 ERROR
fx( x1=19, x2=13, a=6) => 16, 17 ERROR
fx( x1=19, x2=13, a=7) => 16, 17 ERROR
fx( x1=19, x2=13, a=9) => 15, 16 ERROR
fx( x1=19, x2=13, a=10) => 15, 16 ERROR
fx( x1=19, x2=13, a=11) => 14, 15 ERROR
fx( x1=19, x2=13, a=12) => 14, 15 ERROR
fx( x1=19, x2=13, a=13) => 14, 15 ERROR
fx( x1=19, x2=13, a=14) => 13, 14 ERROR
fx( x1=19, x2=13, a=15) => 13, 14 ERROR
fx( x1=19, x2=14, a=1) => 18, 19 ERROR
fx( x1=19, x2=14, a=2) => 18, 19 ERROR
fx( x1=19, x2=14, a=3) => 18, 19 ERROR
fx( x1=19, x2=14, a=4) => 17, 18 ERROR
fx( x1=19, x2=14, a=5) => 17, 18 ERROR
fx( x1=19, x2=14, a=6) => 17, 18 ERROR
fx( x1=19, x2=14, a=7) => 16, 17 ERROR
fx( x1=19, x2=14, a=8) => 16, 17 ERROR
fx( x1=19, x2=14, a=9) => 16, 17 ERROR
fx( x1=19, x2=14, a=10) => 15, 16 ERROR
fx( x1=19, x2=14, a=11) => 15, 16 ERROR
fx( x1=19, x2=14, a=12) => 15, 16 ERROR
fx( x1=19, x2=14, a=13) => 14, 15 ERROR
fx( x1=19, x2=14, a=14) => 14, 15 ERROR
fx( x1=19, x2=14, a=15) => 14, 15 ERROR
fx( x1=19, x2=15, a=1) => 18, 19 ERROR
fx( x1=19, x2=15, a=2) => 18, 19 ERROR
fx( x1=19, x2=15, a=3) => 18, 19 ERROR
fx( x1=19, x2=15, a=5) => 17, 18 ERROR
fx( x1=19, x2=15, a=6) => 17, 18 ERROR
fx( x1=19, x2=15, a=7) => 17, 18 ERROR
fx( x1=19, x2=15, a=9) => 16, 17 ERROR
fx( x1=19, x2=15, a=10) => 16, 17 ERROR
fx( x1=19, x2=15, a=11) => 16, 17 ERROR
fx( x1=19, x2=15, a=13) => 15, 16 ERROR
fx( x1=19, x2=15, a=14) => 15, 16 ERROR
fx( x1=19, x2=15, a=15) => 15, 16 ERROR
fx( x1=19, x2=16, a=1) => 18, 19 ERROR
fx( x1=19, x2=16, a=2) => 18, 19 ERROR
fx( x1=19, x2=16, a=3) => 18, 19 ERROR
fx( x1=19, x2=16, a=4) => 18, 19 ERROR
fx( x1=19, x2=16, a=5) => 18, 19 ERROR
fx( x1=19, x2=16, a=6) => 17, 18 ERROR
fx( x1=19, x2=16, a=7) => 17, 18 ERROR
fx( x1=19, x2=16, a=8) => 17, 18 ERROR
fx( x1=19, x2=16, a=9) => 17, 18 ERROR
fx( x1=19, x2=16, a=10) => 17, 18 ERROR
fx( x1=19, x2=16, a=11) => 16, 17 ERROR
fx( x1=19, x2=16, a=12) => 16, 17 ERROR
fx( x1=19, x2=16, a=13) => 16, 17 ERROR
fx( x1=19, x2=16, a=14) => 16, 17 ERROR
fx( x1=19, x2=16, a=15) => 16, 17 ERROR
fx( x1=19, x2=17, a=1) => 18, 19 ERROR
fx( x1=19, x2=17, a=2) => 18, 19 ERROR
fx( x1=19, x2=17, a=3) => 18, 19 ERROR
fx( x1=19, x2=17, a=4) => 18, 19 ERROR
fx( x1=19, x2=17, a=5) => 18, 19 ERROR
fx( x1=19, x2=17, a=6) => 18, 19 ERROR
fx( x1=19, x2=17, a=7) => 18, 19 ERROR
fx( x1=19, x2=17, a=9) => 17, 18 ERROR
fx( x1=19, x2=17, a=10) => 17, 18 ERROR
fx( x1=19, x2=17, a=11) => 17, 18 ERROR
fx( x1=19, x2=17, a=12) => 17, 18 ERROR
fx( x1=19, x2=17, a=13) => 17, 18 ERROR
fx( x1=19, x2=17, a=14) => 17, 18 ERROR
fx( x1=19, x2=17, a=15) => 17, 18 ERROR
fx( x1=19, x2=18, a=1) => 18, 19 ERROR
fx( x1=19, x2=18, a=2) => 18, 19 ERROR
fx( x1=19, x2=18, a=3) => 18, 19 ERROR
fx( x1=19, x2=18, a=4) => 18, 19 ERROR
fx( x1=19, x2=18, a=5) => 18, 19 ERROR
fx( x1=19, x2=18, a=6) => 18, 19 ERROR
fx( x1=19, x2=18, a=7) => 18, 19 ERROR
fx( x1=19, x2=18, a=8) => 18, 19 ERROR
fx( x1=19, x2=18, a=9) => 18, 19 ERROR
fx( x1=19, x2=18, a=10) => 18, 19 ERROR
fx( x1=19, x2=18, a=11) => 18, 19 ERROR
fx( x1=19, x2=18, a=12) => 18, 19 ERROR
fx( x1=19, x2=18, a=13) => 18, 19 ERROR
fx( x1=19, x2=18, a=14) => 18, 19 ERROR
fx( x1=19, x2=18, a=15) => 18, 19 ERROR
fx( x1=20, x2=0, a=1) => 18, 19 ERROR
fx( x1=20, x2=0, a=2) => 17, 18 ERROR
fx( x1=20, x2=0, a=3) => 16, 17 ERROR
fx( x1=20, x2=0, a=5) => 13, 14 ERROR
fx( x1=20, x2=0, a=6) => 12, 13 ERROR
fx( x1=20, x2=0, a=7) => 11, 12 ERROR
fx( x1=20, x2=0, a=9) => 8, 9 ERROR
fx( x1=20, x2=0, a=10) => 7, 8 ERROR
fx( x1=20, x2=0, a=11) => 6, 7 ERROR
fx( x1=20, x2=0, a=13) => 3, 4 ERROR
fx( x1=20, x2=0, a=14) => 2, 3 ERROR
fx( x1=20, x2=0, a=15) => 1, 2 ERROR
fx( x1=20, x2=1, a=1) => 18, 19 ERROR
fx( x1=20, x2=1, a=2) => 17, 18 ERROR
fx( x1=20, x2=1, a=3) => 16, 17 ERROR
fx( x1=20, x2=1, a=4) => 15, 16 ERROR
fx( x1=20, x2=1, a=5) => 14, 15 ERROR
fx( x1=20, x2=1, a=6) => 12, 13 ERROR
fx( x1=20, x2=1, a=7) => 11, 12 ERROR
fx( x1=20, x2=1, a=8) => 10, 11 ERROR
fx( x1=20, x2=1, a=9) => 9, 10 ERROR
fx( x1=20, x2=1, a=10) => 8, 9 ERROR
fx( x1=20, x2=1, a=11) => 6, 7 ERROR
fx( x1=20, x2=1, a=12) => 5, 6 ERROR
fx( x1=20, x2=1, a=13) => 4, 5 ERROR
fx( x1=20, x2=1, a=14) => 3, 4 ERROR
fx( x1=20, x2=1, a=15) => 2, 3 ERROR
fx( x1=20, x2=2, a=1) => 18, 19 ERROR
fx( x1=20, x2=2, a=2) => 17, 18 ERROR
fx( x1=20, x2=2, a=3) => 16, 17 ERROR
fx( x1=20, x2=2, a=4) => 15, 16 ERROR
fx( x1=20, x2=2, a=5) => 14, 15 ERROR
fx( x1=20, x2=2, a=6) => 13, 14 ERROR
fx( x1=20, x2=2, a=7) => 12, 13 ERROR
fx( x1=20, x2=2, a=9) => 9, 10 ERROR
fx( x1=20, x2=2, a=10) => 8, 9 ERROR
fx( x1=20, x2=2, a=11) => 7, 8 ERROR
fx( x1=20, x2=2, a=12) => 6, 7 ERROR
fx( x1=20, x2=2, a=13) => 5, 6 ERROR
fx( x1=20, x2=2, a=14) => 4, 5 ERROR
fx( x1=20, x2=2, a=15) => 3, 4 ERROR
fx( x1=20, x2=3, a=1) => 18, 19 ERROR
fx( x1=20, x2=3, a=2) => 17, 18 ERROR
fx( x1=20, x2=3, a=3) => 16, 17 ERROR
fx( x1=20, x2=3, a=4) => 15, 16 ERROR
fx( x1=20, x2=3, a=5) => 14, 15 ERROR
fx( x1=20, x2=3, a=6) => 13, 14 ERROR
fx( x1=20, x2=3, a=7) => 12, 13 ERROR
fx( x1=20, x2=3, a=8) => 11, 12 ERROR
fx( x1=20, x2=3, a=9) => 10, 11 ERROR
fx( x1=20, x2=3, a=10) => 9, 10 ERROR
fx( x1=20, x2=3, a=11) => 8, 9 ERROR
fx( x1=20, x2=3, a=12) => 7, 8 ERROR
fx( x1=20, x2=3, a=13) => 6, 7 ERROR
fx( x1=20, x2=3, a=14) => 5, 6 ERROR
fx( x1=20, x2=3, a=15) => 4, 5 ERROR
fx( x1=20, x2=5, a=1) => 19, 20 ERROR
fx( x1=20, x2=5, a=2) => 18, 19 ERROR
fx( x1=20, x2=5, a=3) => 17, 18 ERROR
fx( x1=20, x2=5, a=4) => 16, 17 ERROR
fx( x1=20, x2=5, a=5) => 15, 16 ERROR
fx( x1=20, x2=5, a=6) => 14, 15 ERROR
fx( x1=20, x2=5, a=7) => 13, 14 ERROR
fx( x1=20, x2=5, a=8) => 12, 13 ERROR
fx( x1=20, x2=5, a=9) => 11, 12 ERROR
fx( x1=20, x2=5, a=10) => 10, 11 ERROR
fx( x1=20, x2=5, a=11) => 9, 10 ERROR
fx( x1=20, x2=5, a=12) => 8, 9 ERROR
fx( x1=20, x2=5, a=13) => 7, 8 ERROR
fx( x1=20, x2=5, a=14) => 6, 7 ERROR
fx( x1=20, x2=5, a=15) => 5, 6 ERROR
fx( x1=20, x2=6, a=1) => 19, 20 ERROR
fx( x1=20, x2=6, a=2) => 18, 19 ERROR
fx( x1=20, x2=6, a=3) => 17, 18 ERROR
fx( x1=20, x2=6, a=4) => 16, 17 ERROR
fx( x1=20, x2=6, a=5) => 15, 16 ERROR
fx( x1=20, x2=6, a=6) => 14, 15 ERROR
fx( x1=20, x2=6, a=7) => 13, 14 ERROR
fx( x1=20, x2=6, a=9) => 12, 13 ERROR
fx( x1=20, x2=6, a=10) => 11, 12 ERROR
fx( x1=20, x2=6, a=11) => 10, 11 ERROR
fx( x1=20, x2=6, a=12) => 9, 10 ERROR
fx( x1=20, x2=6, a=13) => 8, 9 ERROR
fx( x1=20, x2=6, a=14) => 7, 8 ERROR
fx( x1=20, x2=6, a=15) => 6, 7 ERROR
fx( x1=20, x2=7, a=1) => 19, 20 ERROR
fx( x1=20, x2=7, a=2) => 18, 19 ERROR
fx( x1=20, x2=7, a=3) => 17, 18 ERROR
fx( x1=20, x2=7, a=4) => 16, 17 ERROR
fx( x1=20, x2=7, a=5) => 15, 16 ERROR
fx( x1=20, x2=7, a=6) => 15, 16 ERROR
fx( x1=20, x2=7, a=7) => 14, 15 ERROR
fx( x1=20, x2=7, a=8) => 13, 14 ERROR
fx( x1=20, x2=7, a=9) => 12, 13 ERROR
fx( x1=20, x2=7, a=10) => 11, 12 ERROR
fx( x1=20, x2=7, a=11) => 11, 12 ERROR
fx( x1=20, x2=7, a=12) => 10, 11 ERROR
fx( x1=20, x2=7, a=13) => 9, 10 ERROR
fx( x1=20, x2=7, a=14) => 8, 9 ERROR
fx( x1=20, x2=7, a=15) => 7, 8 ERROR
fx( x1=20, x2=8, a=1) => 19, 20 ERROR
fx( x1=20, x2=8, a=2) => 18, 19 ERROR
fx( x1=20, x2=8, a=3) => 17, 18 ERROR
fx( x1=20, x2=8, a=5) => 16, 17 ERROR
fx( x1=20, x2=8, a=6) => 15, 16 ERROR
fx( x1=20, x2=8, a=7) => 14, 15 ERROR
fx( x1=20, x2=8, a=9) => 13, 14 ERROR
fx( x1=20, x2=8, a=10) => 12, 13 ERROR
fx( x1=20, x2=8, a=11) => 11, 12 ERROR
fx( x1=20, x2=8, a=13) => 10, 11 ERROR
fx( x1=20, x2=8, a=14) => 9, 10 ERROR
fx( x1=20, x2=8, a=15) => 8, 9 ERROR
fx( x1=20, x2=9, a=1) => 19, 20 ERROR
fx( x1=20, x2=9, a=2) => 18, 19 ERROR
fx( x1=20, x2=9, a=3) => 17, 18 ERROR
fx( x1=20, x2=9, a=4) => 17, 18 ERROR
fx( x1=20, x2=9, a=5) => 16, 17 ERROR
fx( x1=20, x2=9, a=6) => 15, 16 ERROR
fx( x1=20, x2=9, a=7) => 15, 16 ERROR
fx( x1=20, x2=9, a=8) => 14, 15 ERROR
fx( x1=20, x2=9, a=9) => 13, 14 ERROR
fx( x1=20, x2=9, a=10) => 13, 14 ERROR
fx( x1=20, x2=9, a=11) => 12, 13 ERROR
fx( x1=20, x2=9, a=12) => 11, 12 ERROR
fx( x1=20, x2=9, a=13) => 11, 12 ERROR
fx( x1=20, x2=9, a=14) => 10, 11 ERROR
fx( x1=20, x2=9, a=15) => 9, 10 ERROR
fx( x1=20, x2=10, a=1) => 19, 20 ERROR
fx( x1=20, x2=10, a=2) => 18, 19 ERROR
fx( x1=20, x2=10, a=3) => 18, 19 ERROR
fx( x1=20, x2=10, a=4) => 17, 18 ERROR
fx( x1=20, x2=10, a=5) => 16, 17 ERROR
fx( x1=20, x2=10, a=6) => 16, 17 ERROR
fx( x1=20, x2=10, a=7) => 15, 16 ERROR
fx( x1=20, x2=10, a=9) => 14, 15 ERROR
fx( x1=20, x2=10, a=10) => 13, 14 ERROR
fx( x1=20, x2=10, a=11) => 13, 14 ERROR
fx( x1=20, x2=10, a=12) => 12, 13 ERROR
fx( x1=20, x2=10, a=13) => 11, 12 ERROR
fx( x1=20, x2=10, a=14) => 11, 12 ERROR
fx( x1=20, x2=10, a=15) => 10, 11 ERROR
fx( x1=20, x2=11, a=1) => 19, 20 ERROR
fx( x1=20, x2=11, a=2) => 18, 19 ERROR
fx( x1=20, x2=11, a=3) => 18, 19 ERROR
fx( x1=20, x2=11, a=4) => 17, 18 ERROR
fx( x1=20, x2=11, a=5) => 17, 18 ERROR
fx( x1=20, x2=11, a=6) => 16, 17 ERROR
fx( x1=20, x2=11, a=7) => 16, 17 ERROR
fx( x1=20, x2=11, a=8) => 15, 16 ERROR
fx( x1=20, x2=11, a=9) => 14, 15 ERROR
fx( x1=20, x2=11, a=10) => 14, 15 ERROR
fx( x1=20, x2=11, a=11) => 13, 14 ERROR
fx( x1=20, x2=11, a=12) => 13, 14 ERROR
fx( x1=20, x2=11, a=13) => 12, 13 ERROR
fx( x1=20, x2=11, a=14) => 12, 13 ERROR
fx( x1=20, x2=11, a=15) => 11, 12 ERROR
fx( x1=20, x2=12, a=1) => 19, 20 ERROR
fx( x1=20, x2=12, a=3) => 18, 19 ERROR
fx( x1=20, x2=12, a=5) => 17, 18 ERROR
fx( x1=20, x2=12, a=7) => 16, 17 ERROR
fx( x1=20, x2=12, a=9) => 15, 16 ERROR
fx( x1=20, x2=12, a=11) => 14, 15 ERROR
fx( x1=20, x2=12, a=13) => 13, 14 ERROR
fx( x1=20, x2=12, a=15) => 12, 13 ERROR
fx( x1=20, x2=13, a=1) => 19, 20 ERROR
fx( x1=20, x2=13, a=2) => 19, 20 ERROR
fx( x1=20, x2=13, a=3) => 18, 19 ERROR
fx( x1=20, x2=13, a=4) => 18, 19 ERROR
fx( x1=20, x2=13, a=5) => 17, 18 ERROR
fx( x1=20, x2=13, a=6) => 17, 18 ERROR
fx( x1=20, x2=13, a=7) => 16, 17 ERROR
fx( x1=20, x2=13, a=8) => 16, 17 ERROR
fx( x1=20, x2=13, a=9) => 16, 17 ERROR
fx( x1=20, x2=13, a=10) => 15, 16 ERROR
fx( x1=20, x2=13, a=11) => 15, 16 ERROR
fx( x1=20, x2=13, a=12) => 14, 15 ERROR
fx( x1=20, x2=13, a=13) => 14, 15 ERROR
fx( x1=20, x2=13, a=14) => 13, 14 ERROR
fx( x1=20, x2=13, a=15) => 13, 14 ERROR
fx( x1=20, x2=14, a=1) => 19, 20 ERROR
fx( x1=20, x2=14, a=2) => 19, 20 ERROR
fx( x1=20, x2=14, a=3) => 18, 19 ERROR
fx( x1=20, x2=14, a=4) => 18, 19 ERROR
fx( x1=20, x2=14, a=5) => 18, 19 ERROR
fx( x1=20, x2=14, a=6) => 17, 18 ERROR
fx( x1=20, x2=14, a=7) => 17, 18 ERROR
fx( x1=20, x2=14, a=9) => 16, 17 ERROR
fx( x1=20, x2=14, a=10) => 16, 17 ERROR
fx( x1=20, x2=14, a=11) => 15, 16 ERROR
fx( x1=20, x2=14, a=12) => 15, 16 ERROR
fx( x1=20, x2=14, a=13) => 15, 16 ERROR
fx( x1=20, x2=14, a=14) => 14, 15 ERROR
fx( x1=20, x2=14, a=15) => 14, 15 ERROR
fx( x1=20, x2=15, a=1) => 19, 20 ERROR
fx( x1=20, x2=15, a=2) => 19, 20 ERROR
fx( x1=20, x2=15, a=3) => 19, 20 ERROR
fx( x1=20, x2=15, a=4) => 18, 19 ERROR
fx( x1=20, x2=15, a=5) => 18, 19 ERROR
fx( x1=20, x2=15, a=6) => 18, 19 ERROR
fx( x1=20, x2=15, a=7) => 17, 18 ERROR
fx( x1=20, x2=15, a=8) => 17, 18 ERROR
fx( x1=20, x2=15, a=9) => 17, 18 ERROR
fx( x1=20, x2=15, a=10) => 16, 17 ERROR
fx( x1=20, x2=15, a=11) => 16, 17 ERROR
fx( x1=20, x2=15, a=12) => 16, 17 ERROR
fx( x1=20, x2=15, a=13) => 15, 16 ERROR
fx( x1=20, x2=15, a=14) => 15, 16 ERROR
fx( x1=20, x2=15, a=15) => 15, 16 ERROR
fx( x1=20, x2=16, a=1) => 19, 20 ERROR
fx( x1=20, x2=16, a=2) => 19, 20 ERROR
fx( x1=20, x2=16, a=3) => 19, 20 ERROR
fx( x1=20, x2=16, a=5) => 18, 19 ERROR
fx( x1=20, x2=16, a=6) => 18, 19 ERROR
fx( x1=20, x2=16, a=7) => 18, 19 ERROR
fx( x1=20, x2=16, a=9) => 17, 18 ERROR
fx( x1=20, x2=16, a=10) => 17, 18 ERROR
fx( x1=20, x2=16, a=11) => 17, 18 ERROR
fx( x1=20, x2=16, a=13) => 16, 17 ERROR
fx( x1=20, x2=16, a=14) => 16, 17 ERROR
fx( x1=20, x2=16, a=15) => 16, 17 ERROR
fx( x1=20, x2=17, a=1) => 19, 20 ERROR
fx( x1=20, x2=17, a=2) => 19, 20 ERROR
fx( x1=20, x2=17, a=3) => 19, 20 ERROR
fx( x1=20, x2=17, a=4) => 19, 20 ERROR
fx( x1=20, x2=17, a=5) => 19, 20 ERROR
fx( x1=20, x2=17, a=6) => 18, 19 ERROR
fx( x1=20, x2=17, a=7) => 18, 19 ERROR
fx( x1=20, x2=17, a=8) => 18, 19 ERROR
fx( x1=20, x2=17, a=9) => 18, 19 ERROR
fx( x1=20, x2=17, a=10) => 18, 19 ERROR
fx( x1=20, x2=17, a=11) => 17, 18 ERROR
fx( x1=20, x2=17, a=12) => 17, 18 ERROR
fx( x1=20, x2=17, a=13) => 17, 18 ERROR
fx( x1=20, x2=17, a=14) => 17, 18 ERROR
fx( x1=20, x2=17, a=15) => 17, 18 ERROR
fx( x1=20, x2=18, a=1) => 19, 20 ERROR
fx( x1=20, x2=18, a=2) => 19, 20 ERROR
fx( x1=20, x2=18, a=3) => 19, 20 ERROR
fx( x1=20, x2=18, a=4) => 19, 20 ERROR
fx( x1=20, x2=18, a=5) => 19, 20 ERROR
fx( x1=20, x2=18, a=6) => 19, 20 ERROR
fx( x1=20, x2=18, a=7) => 19, 20 ERROR
fx( x1=20, x2=18, a=9) => 18, 19 ERROR
fx( x1=20, x2=18, a=10) => 18, 19 ERROR
fx( x1=20, x2=18, a=11) => 18, 19 ERROR
fx( x1=20, x2=18, a=12) => 18, 19 ERROR
fx( x1=20, x2=18, a=13) => 18, 19 ERROR
fx( x1=20, x2=18, a=14) => 18, 19 ERROR
fx( x1=20, x2=18, a=15) => 18, 19 ERROR
fx( x1=20, x2=19, a=1) => 19, 20 ERROR
fx( x1=20, x2=19, a=2) => 19, 20 ERROR
fx( x1=20, x2=19, a=3) => 19, 20 ERROR
fx( x1=20, x2=19, a=4) => 19, 20 ERROR
fx( x1=20, x2=19, a=5) => 19, 20 ERROR
fx( x1=20, x2=19, a=6) => 19, 20 ERROR
fx( x1=20, x2=19, a=7) => 19, 20 ERROR
fx( x1=20, x2=19, a=8) => 19, 20 ERROR
fx( x1=20, x2=19, a=9) => 19, 20 ERROR
fx( x1=20, x2=19, a=10) => 19, 20 ERROR
fx( x1=20, x2=19, a=11) => 19, 20 ERROR
fx( x1=20, x2=19, a=12) => 19, 20 ERROR
fx( x1=20, x2=19, a=13) => 19, 20 ERROR
fx( x1=20, x2=19, a=14) => 19, 20 ERROR
fx( x1=20, x2=19, a=15) => 19, 20 ERROR
fx( x1=21, x2=0, a=1) => 19, 20 ERROR
fx( x1=21, x2=0, a=2) => 18, 19 ERROR
fx( x1=21, x2=0, a=3) => 17, 18 ERROR
fx( x1=21, x2=0, a=4) => 15, 16 ERROR
fx( x1=21, x2=0, a=5) => 14, 15 ERROR
fx( x1=21, x2=0, a=6) => 13, 14 ERROR
fx( x1=21, x2=0, a=7) => 11, 12 ERROR
fx( x1=21, x2=0, a=8) => 10, 11 ERROR
fx( x1=21, x2=0, a=9) => 9, 10 ERROR
fx( x1=21, x2=0, a=10) => 7, 8 ERROR
fx( x1=21, x2=0, a=11) => 6, 7 ERROR
fx( x1=21, x2=0, a=12) => 5, 6 ERROR
fx( x1=21, x2=0, a=13) => 3, 4 ERROR
fx( x1=21, x2=0, a=14) => 2, 3 ERROR
fx( x1=21, x2=0, a=15) => 1, 2 ERROR
fx( x1=21, x2=1, a=1) => 19, 20 ERROR
fx( x1=21, x2=1, a=2) => 18, 19 ERROR
fx( x1=21, x2=1, a=3) => 17, 18 ERROR
fx( x1=21, x2=1, a=5) => 14, 15 ERROR
fx( x1=21, x2=1, a=6) => 13, 14 ERROR
fx( x1=21, x2=1, a=7) => 12, 13 ERROR
fx( x1=21, x2=1, a=9) => 9, 10 ERROR
fx( x1=21, x2=1, a=10) => 8, 9 ERROR
fx( x1=21, x2=1, a=11) => 7, 8 ERROR
fx( x1=21, x2=1, a=13) => 4, 5 ERROR
fx( x1=21, x2=1, a=14) => 3, 4 ERROR
fx( x1=21, x2=1, a=15) => 2, 3 ERROR
fx( x1=21, x2=2, a=1) => 19, 20 ERROR
fx( x1=21, x2=2, a=2) => 18, 19 ERROR
fx( x1=21, x2=2, a=3) => 17, 18 ERROR
fx( x1=21, x2=2, a=4) => 16, 17 ERROR
fx( x1=21, x2=2, a=5) => 15, 16 ERROR
fx( x1=21, x2=2, a=6) => 13, 14 ERROR
fx( x1=21, x2=2, a=7) => 12, 13 ERROR
fx( x1=21, x2=2, a=8) => 11, 12 ERROR
fx( x1=21, x2=2, a=9) => 10, 11 ERROR
fx( x1=21, x2=2, a=10) => 9, 10 ERROR
fx( x1=21, x2=2, a=11) => 7, 8 ERROR
fx( x1=21, x2=2, a=12) => 6, 7 ERROR
fx( x1=21, x2=2, a=13) => 5, 6 ERROR
fx( x1=21, x2=2, a=14) => 4, 5 ERROR
fx( x1=21, x2=2, a=15) => 3, 4 ERROR
fx( x1=21, x2=3, a=1) => 19, 20 ERROR
fx( x1=21, x2=3, a=2) => 18, 19 ERROR
fx( x1=21, x2=3, a=3) => 17, 18 ERROR
fx( x1=21, x2=3, a=4) => 16, 17 ERROR
fx( x1=21, x2=3, a=5) => 15, 16 ERROR
fx( x1=21, x2=3, a=6) => 14, 15 ERROR
fx( x1=21, x2=3, a=7) => 13, 14 ERROR
fx( x1=21, x2=3, a=9) => 10, 11 ERROR
fx( x1=21, x2=3, a=10) => 9, 10 ERROR
fx( x1=21, x2=3, a=11) => 8, 9 ERROR
fx( x1=21, x2=3, a=12) => 7, 8 ERROR
fx( x1=21, x2=3, a=13) => 6, 7 ERROR
fx( x1=21, x2=3, a=14) => 5, 6 ERROR
fx( x1=21, x2=3, a=15) => 4, 5 ERROR
fx( x1=21, x2=4, a=1) => 19, 20 ERROR
fx( x1=21, x2=4, a=2) => 18, 19 ERROR
fx( x1=21, x2=4, a=3) => 17, 18 ERROR
fx( x1=21, x2=4, a=4) => 16, 17 ERROR
fx( x1=21, x2=4, a=5) => 15, 16 ERROR
fx( x1=21, x2=4, a=6) => 14, 15 ERROR
fx( x1=21, x2=4, a=7) => 13, 14 ERROR
fx( x1=21, x2=4, a=8) => 12, 13 ERROR
fx( x1=21, x2=4, a=9) => 11, 12 ERROR
fx( x1=21, x2=4, a=10) => 10, 11 ERROR
fx( x1=21, x2=4, a=11) => 9, 10 ERROR
fx( x1=21, x2=4, a=12) => 8, 9 ERROR
fx( x1=21, x2=4, a=13) => 7, 8 ERROR
fx( x1=21, x2=4, a=14) => 6, 7 ERROR
fx( x1=21, x2=4, a=15) => 5, 6 ERROR
fx( x1=21, x2=6, a=1) => 20, 21 ERROR
fx( x1=21, x2=6, a=2) => 19, 20 ERROR
fx( x1=21, x2=6, a=3) => 18, 19 ERROR
fx( x1=21, x2=6, a=4) => 17, 18 ERROR
fx( x1=21, x2=6, a=5) => 16, 17 ERROR
fx( x1=21, x2=6, a=6) => 15, 16 ERROR
fx( x1=21, x2=6, a=7) => 14, 15 ERROR
fx( x1=21, x2=6, a=8) => 13, 14 ERROR
fx( x1=21, x2=6, a=9) => 12, 13 ERROR
fx( x1=21, x2=6, a=10) => 11, 12 ERROR
fx( x1=21, x2=6, a=11) => 10, 11 ERROR
fx( x1=21, x2=6, a=12) => 9, 10 ERROR
fx( x1=21, x2=6, a=13) => 8, 9 ERROR
fx( x1=21, x2=6, a=14) => 7, 8 ERROR
fx( x1=21, x2=6, a=15) => 6, 7 ERROR
fx( x1=21, x2=7, a=1) => 20, 21 ERROR
fx( x1=21, x2=7, a=2) => 19, 20 ERROR
fx( x1=21, x2=7, a=3) => 18, 19 ERROR
fx( x1=21, x2=7, a=4) => 17, 18 ERROR
fx( x1=21, x2=7, a=5) => 16, 17 ERROR
fx( x1=21, x2=7, a=6) => 15, 16 ERROR
fx( x1=21, x2=7, a=7) => 14, 15 ERROR
fx( x1=21, x2=7, a=9) => 13, 14 ERROR
fx( x1=21, x2=7, a=10) => 12, 13 ERROR
fx( x1=21, x2=7, a=11) => 11, 12 ERROR
fx( x1=21, x2=7, a=12) => 10, 11 ERROR
fx( x1=21, x2=7, a=13) => 9, 10 ERROR
fx( x1=21, x2=7, a=14) => 8, 9 ERROR
fx( x1=21, x2=7, a=15) => 7, 8 ERROR
fx( x1=21, x2=8, a=1) => 20, 21 ERROR
fx( x1=21, x2=8, a=2) => 19, 20 ERROR
fx( x1=21, x2=8, a=3) => 18, 19 ERROR
fx( x1=21, x2=8, a=4) => 17, 18 ERROR
fx( x1=21, x2=8, a=5) => 16, 17 ERROR
fx( x1=21, x2=8, a=6) => 16, 17 ERROR
fx( x1=21, x2=8, a=7) => 15, 16 ERROR
fx( x1=21, x2=8, a=8) => 14, 15 ERROR
fx( x1=21, x2=8, a=9) => 13, 14 ERROR
fx( x1=21, x2=8, a=10) => 12, 13 ERROR
fx( x1=21, x2=8, a=11) => 12, 13 ERROR
fx( x1=21, x2=8, a=12) => 11, 12 ERROR
fx( x1=21, x2=8, a=13) => 10, 11 ERROR
fx( x1=21, x2=8, a=14) => 9, 10 ERROR
fx( x1=21, x2=8, a=15) => 8, 9 ERROR
fx( x1=21, x2=9, a=1) => 20, 21 ERROR
fx( x1=21, x2=9, a=2) => 19, 20 ERROR
fx( x1=21, x2=9, a=3) => 18, 19 ERROR
fx( x1=21, x2=9, a=5) => 17, 18 ERROR
fx( x1=21, x2=9, a=6) => 16, 17 ERROR
fx( x1=21, x2=9, a=7) => 15, 16 ERROR
fx( x1=21, x2=9, a=9) => 14, 15 ERROR
fx( x1=21, x2=9, a=10) => 13, 14 ERROR
fx( x1=21, x2=9, a=11) => 12, 13 ERROR
fx( x1=21, x2=9, a=13) => 11, 12 ERROR
fx( x1=21, x2=9, a=14) => 10, 11 ERROR
fx( x1=21, x2=9, a=15) => 9, 10 ERROR
fx( x1=21, x2=10, a=1) => 20, 21 ERROR
fx( x1=21, x2=10, a=2) => 19, 20 ERROR
fx( x1=21, x2=10, a=3) => 18, 19 ERROR
fx( x1=21, x2=10, a=4) => 18, 19 ERROR
fx( x1=21, x2=10, a=5) => 17, 18 ERROR
fx( x1=21, x2=10, a=6) => 16, 17 ERROR
fx( x1=21, x2=10, a=7) => 16, 17 ERROR
fx( x1=21, x2=10, a=8) => 15, 16 ERROR
fx( x1=21, x2=10, a=9) => 14, 15 ERROR
fx( x1=21, x2=10, a=10) => 14, 15 ERROR
fx( x1=21, x2=10, a=11) => 13, 14 ERROR
fx( x1=21, x2=10, a=12) => 12, 13 ERROR
fx( x1=21, x2=10, a=13) => 12, 13 ERROR
fx( x1=21, x2=10, a=14) => 11, 12 ERROR
fx( x1=21, x2=10, a=15) => 10, 11 ERROR
fx( x1=21, x2=11, a=1) => 20, 21 ERROR
fx( x1=21, x2=11, a=2) => 19, 20 ERROR
fx( x1=21, x2=11, a=3) => 19, 20 ERROR
fx( x1=21, x2=11, a=4) => 18, 19 ERROR
fx( x1=21, x2=11, a=5) => 17, 18 ERROR
fx( x1=21, x2=11, a=6) => 17, 18 ERROR
fx( x1=21, x2=11, a=7) => 16, 17 ERROR
fx( x1=21, x2=11, a=9) => 15, 16 ERROR
fx( x1=21, x2=11, a=10) => 14, 15 ERROR
fx( x1=21, x2=11, a=11) => 14, 15 ERROR
fx( x1=21, x2=11, a=12) => 13, 14 ERROR
fx( x1=21, x2=11, a=13) => 12, 13 ERROR
fx( x1=21, x2=11, a=14) => 12, 13 ERROR
fx( x1=21, x2=11, a=15) => 11, 12 ERROR
fx( x1=21, x2=12, a=1) => 20, 21 ERROR
fx( x1=21, x2=12, a=2) => 19, 20 ERROR
fx( x1=21, x2=12, a=3) => 19, 20 ERROR
fx( x1=21, x2=12, a=4) => 18, 19 ERROR
fx( x1=21, x2=12, a=5) => 18, 19 ERROR
fx( x1=21, x2=12, a=6) => 17, 18 ERROR
fx( x1=21, x2=12, a=7) => 17, 18 ERROR
fx( x1=21, x2=12, a=8) => 16, 17 ERROR
fx( x1=21, x2=12, a=9) => 15, 16 ERROR
fx( x1=21, x2=12, a=10) => 15, 16 ERROR
fx( x1=21, x2=12, a=11) => 14, 15 ERROR
fx( x1=21, x2=12, a=12) => 14, 15 ERROR
fx( x1=21, x2=12, a=13) => 13, 14 ERROR
fx( x1=21, x2=12, a=14) => 13, 14 ERROR
fx( x1=21, x2=12, a=15) => 12, 13 ERROR
fx( x1=21, x2=13, a=1) => 20, 21 ERROR
fx( x1=21, x2=13, a=3) => 19, 20 ERROR
fx( x1=21, x2=13, a=5) => 18, 19 ERROR
fx( x1=21, x2=13, a=7) => 17, 18 ERROR
fx( x1=21, x2=13, a=9) => 16, 17 ERROR
fx( x1=21, x2=13, a=11) => 15, 16 ERROR
fx( x1=21, x2=13, a=13) => 14, 15 ERROR
fx( x1=21, x2=13, a=15) => 13, 14 ERROR
fx( x1=21, x2=14, a=1) => 20, 21 ERROR
fx( x1=21, x2=14, a=2) => 20, 21 ERROR
fx( x1=21, x2=14, a=3) => 19, 20 ERROR
fx( x1=21, x2=14, a=4) => 19, 20 ERROR
fx( x1=21, x2=14, a=5) => 18, 19 ERROR
fx( x1=21, x2=14, a=6) => 18, 19 ERROR
fx( x1=21, x2=14, a=7) => 17, 18 ERROR
fx( x1=21, x2=14, a=8) => 17, 18 ERROR
fx( x1=21, x2=14, a=9) => 17, 18 ERROR
fx( x1=21, x2=14, a=10) => 16, 17 ERROR
fx( x1=21, x2=14, a=11) => 16, 17 ERROR
fx( x1=21, x2=14, a=12) => 15, 16 ERROR
fx( x1=21, x2=14, a=13) => 15, 16 ERROR
fx( x1=21, x2=14, a=14) => 14, 15 ERROR
fx( x1=21, x2=14, a=15) => 14, 15 ERROR
fx( x1=21, x2=15, a=1) => 20, 21 ERROR
fx( x1=21, x2=15, a=2) => 20, 21 ERROR
fx( x1=21, x2=15, a=3) => 19, 20 ERROR
fx( x1=21, x2=15, a=4) => 19, 20 ERROR
fx( x1=21, x2=15, a=5) => 19, 20 ERROR
fx( x1=21, x2=15, a=6) => 18, 19 ERROR
fx( x1=21, x2=15, a=7) => 18, 19 ERROR
fx( x1=21, x2=15, a=9) => 17, 18 ERROR
fx( x1=21, x2=15, a=10) => 17, 18 ERROR
fx( x1=21, x2=15, a=11) => 16, 17 ERROR
fx( x1=21, x2=15, a=12) => 16, 17 ERROR
fx( x1=21, x2=15, a=13) => 16, 17 ERROR
fx( x1=21, x2=15, a=14) => 15, 16 ERROR
fx( x1=21, x2=15, a=15) => 15, 16 ERROR
fx( x1=21, x2=16, a=1) => 20, 21 ERROR
fx( x1=21, x2=16, a=2) => 20, 21 ERROR
fx( x1=21, x2=16, a=3) => 20, 21 ERROR
fx( x1=21, x2=16, a=4) => 19, 20 ERROR
fx( x1=21, x2=16, a=5) => 19, 20 ERROR
fx( x1=21, x2=16, a=6) => 19, 20 ERROR
fx( x1=21, x2=16, a=7) => 18, 19 ERROR
fx( x1=21, x2=16, a=8) => 18, 19 ERROR
fx( x1=21, x2=16, a=9) => 18, 19 ERROR
fx( x1=21, x2=16, a=10) => 17, 18 ERROR
fx( x1=21, x2=16, a=11) => 17, 18 ERROR
fx( x1=21, x2=16, a=12) => 17, 18 ERROR
fx( x1=21, x2=16, a=13) => 16, 17 ERROR
fx( x1=21, x2=16, a=14) => 16, 17 ERROR
fx( x1=21, x2=16, a=15) => 16, 17 ERROR
fx( x1=21, x2=17, a=1) => 20, 21 ERROR
fx( x1=21, x2=17, a=2) => 20, 21 ERROR
fx( x1=21, x2=17, a=3) => 20, 21 ERROR
fx( x1=21, x2=17, a=5) => 19, 20 ERROR
fx( x1=21, x2=17, a=6) => 19, 20 ERROR
fx( x1=21, x2=17, a=7) => 19, 20 ERROR
fx( x1=21, x2=17, a=9) => 18, 19 ERROR
fx( x1=21, x2=17, a=10) => 18, 19 ERROR
fx( x1=21, x2=17, a=11) => 18, 19 ERROR
fx( x1=21, x2=17, a=13) => 17, 18 ERROR
fx( x1=21, x2=17, a=14) => 17, 18 ERROR
fx( x1=21, x2=17, a=15) => 17, 18 ERROR
fx( x1=21, x2=18, a=1) => 20, 21 ERROR
fx( x1=21, x2=18, a=2) => 20, 21 ERROR
fx( x1=21, x2=18, a=3) => 20, 21 ERROR
fx( x1=21, x2=18, a=4) => 20, 21 ERROR
fx( x1=21, x2=18, a=5) => 20, 21 ERROR
fx( x1=21, x2=18, a=6) => 19, 20 ERROR
fx( x1=21, x2=18, a=7) => 19, 20 ERROR
fx( x1=21, x2=18, a=8) => 19, 20 ERROR
fx( x1=21, x2=18, a=9) => 19, 20 ERROR
fx( x1=21, x2=18, a=10) => 19, 20 ERROR
fx( x1=21, x2=18, a=11) => 18, 19 ERROR
fx( x1=21, x2=18, a=12) => 18, 19 ERROR
fx( x1=21, x2=18, a=13) => 18, 19 ERROR
fx( x1=21, x2=18, a=14) => 18, 19 ERROR
fx( x1=21, x2=18, a=15) => 18, 19 ERROR
fx( x1=21, x2=19, a=1) => 20, 21 ERROR
fx( x1=21, x2=19, a=2) => 20, 21 ERROR
fx( x1=21, x2=19, a=3) => 20, 21 ERROR
fx( x1=21, x2=19, a=4) => 20, 21 ERROR
fx( x1=21, x2=19, a=5) => 20, 21 ERROR
fx( x1=21, x2=19, a=6) => 20, 21 ERROR
fx( x1=21, x2=19, a=7) => 20, 21 ERROR
fx( x1=21, x2=19, a=9) => 19, 20 ERROR
fx( x1=21, x2=19, a=10) => 19, 20 ERROR
fx( x1=21, x2=19, a=11) => 19, 20 ERROR
fx( x1=21, x2=19, a=12) => 19, 20 ERROR
fx( x1=21, x2=19, a=13) => 19, 20 ERROR
fx( x1=21, x2=19, a=14) => 19, 20 ERROR
fx( x1=21, x2=19, a=15) => 19, 20 ERROR
fx( x1=21, x2=20, a=1) => 20, 21 ERROR
fx( x1=21, x2=20, a=2) => 20, 21 ERROR
fx( x1=21, x2=20, a=3) => 20, 21 ERROR
fx( x1=21, x2=20, a=4) => 20, 21 ERROR
fx( x1=21, x2=20, a=5) => 20, 21 ERROR
fx( x1=21, x2=20, a=6) => 20, 21 ERROR
fx( x1=21, x2=20, a=7) => 20, 21 ERROR
fx( x1=21, x2=20, a=8) => 20, 21 ERROR
fx( x1=21, x2=20, a=9) => 20, 21 ERROR
fx( x1=21, x2=20, a=10) => 20, 21 ERROR
fx( x1=21, x2=20, a=11) => 20, 21 ERROR
fx( x1=21, x2=20, a=12) => 20, 21 ERROR
fx( x1=21, x2=20, a=13) => 20, 21 ERROR
fx( x1=21, x2=20, a=14) => 20, 21 ERROR
fx( x1=21, x2=20, a=15) => 20, 21 ERROR
fx( x1=22, x2=0, a=1) => 20, 21 ERROR
fx( x1=22, x2=0, a=2) => 19, 20 ERROR
fx( x1=22, x2=0, a=3) => 17, 18 ERROR
fx( x1=22, x2=0, a=4) => 16, 17 ERROR
fx( x1=22, x2=0, a=5) => 15, 16 ERROR
fx( x1=22, x2=0, a=6) => 13, 14 ERROR
fx( x1=22, x2=0, a=7) => 12, 13 ERROR
fx( x1=22, x2=0, a=9) => 9, 10 ERROR
fx( x1=22, x2=0, a=10) => 8, 9 ERROR
fx( x1=22, x2=0, a=11) => 6, 7 ERROR
fx( x1=22, x2=0, a=12) => 5, 6 ERROR
fx( x1=22, x2=0, a=13) => 4, 5 ERROR
fx( x1=22, x2=0, a=14) => 2, 3 ERROR
fx( x1=22, x2=0, a=15) => 1, 2 ERROR
fx( x1=22, x2=1, a=1) => 20, 21 ERROR
fx( x1=22, x2=1, a=2) => 19, 20 ERROR
fx( x1=22, x2=1, a=3) => 18, 19 ERROR
fx( x1=22, x2=1, a=4) => 16, 17 ERROR
fx( x1=22, x2=1, a=5) => 15, 16 ERROR
fx( x1=22, x2=1, a=6) => 14, 15 ERROR
fx( x1=22, x2=1, a=7) => 12, 13 ERROR
fx( x1=22, x2=1, a=8) => 11, 12 ERROR
fx( x1=22, x2=1, a=9) => 10, 11 ERROR
fx( x1=22, x2=1, a=10) => 8, 9 ERROR
fx( x1=22, x2=1, a=11) => 7, 8 ERROR
fx( x1=22, x2=1, a=12) => 6, 7 ERROR
fx( x1=22, x2=1, a=13) => 4, 5 ERROR
fx( x1=22, x2=1, a=14) => 3, 4 ERROR
fx( x1=22, x2=1, a=15) => 2, 3 ERROR
fx( x1=22, x2=2, a=1) => 20, 21 ERROR
fx( x1=22, x2=2, a=2) => 19, 20 ERROR
fx( x1=22, x2=2, a=3) => 18, 19 ERROR
fx( x1=22, x2=2, a=5) => 15, 16 ERROR
fx( x1=22, x2=2, a=6) => 14, 15 ERROR
fx( x1=22, x2=2, a=7) => 13, 14 ERROR
fx( x1=22, x2=2, a=9) => 10, 11 ERROR
fx( x1=22, x2=2, a=10) => 9, 10 ERROR
fx( x1=22, x2=2, a=11) => 8, 9 ERROR
fx( x1=22, x2=2, a=13) => 5, 6 ERROR
fx( x1=22, x2=2, a=14) => 4, 5 ERROR
fx( x1=22, x2=2, a=15) => 3, 4 ERROR
fx( x1=22, x2=3, a=1) => 20, 21 ERROR
fx( x1=22, x2=3, a=2) => 19, 20 ERROR
fx( x1=22, x2=3, a=3) => 18, 19 ERROR
fx( x1=22, x2=3, a=4) => 17, 18 ERROR
fx( x1=22, x2=3, a=5) => 16, 17 ERROR
fx( x1=22, x2=3, a=6) => 14, 15 ERROR
fx( x1=22, x2=3, a=7) => 13, 14 ERROR
fx( x1=22, x2=3, a=8) => 12, 13 ERROR
fx( x1=22, x2=3, a=9) => 11, 12 ERROR
fx( x1=22, x2=3, a=10) => 10, 11 ERROR
fx( x1=22, x2=3, a=11) => 8, 9 ERROR
fx( x1=22, x2=3, a=12) => 7, 8 ERROR
fx( x1=22, x2=3, a=13) => 6, 7 ERROR
fx( x1=22, x2=3, a=14) => 5, 6 ERROR
fx( x1=22, x2=3, a=15) => 4, 5 ERROR
fx( x1=22, x2=4, a=1) => 20, 21 ERROR
fx( x1=22, x2=4, a=2) => 19, 20 ERROR
fx( x1=22, x2=4, a=3) => 18, 19 ERROR
fx( x1=22, x2=4, a=4) => 17, 18 ERROR
fx( x1=22, x2=4, a=5) => 16, 17 ERROR
fx( x1=22, x2=4, a=6) => 15, 16 ERROR
fx( x1=22, x2=4, a=7) => 14, 15 ERROR
fx( x1=22, x2=4, a=9) => 11, 12 ERROR
fx( x1=22, x2=4, a=10) => 10, 11 ERROR
fx( x1=22, x2=4, a=11) => 9, 10 ERROR
fx( x1=22, x2=4, a=12) => 8, 9 ERROR
fx( x1=22, x2=4, a=13) => 7, 8 ERROR
fx( x1=22, x2=4, a=14) => 6, 7 ERROR
fx( x1=22, x2=4, a=15) => 5, 6 ERROR
fx( x1=22, x2=5, a=1) => 20, 21 ERROR
fx( x1=22, x2=5, a=2) => 19, 20 ERROR
fx( x1=22, x2=5, a=3) => 18, 19 ERROR
fx( x1=22, x2=5, a=4) => 17, 18 ERROR
fx( x1=22, x2=5, a=5) => 16, 17 ERROR
fx( x1=22, x2=5, a=6) => 15, 16 ERROR
fx( x1=22, x2=5, a=7) => 14, 15 ERROR
fx( x1=22, x2=5, a=8) => 13, 14 ERROR
fx( x1=22, x2=5, a=9) => 12, 13 ERROR
fx( x1=22, x2=5, a=10) => 11, 12 ERROR
fx( x1=22, x2=5, a=11) => 10, 11 ERROR
fx( x1=22, x2=5, a=12) => 9, 10 ERROR
fx( x1=22, x2=5, a=13) => 8, 9 ERROR
fx( x1=22, x2=5, a=14) => 7, 8 ERROR
fx( x1=22, x2=5, a=15) => 6, 7 ERROR
fx( x1=22, x2=7, a=1) => 21, 22 ERROR
fx( x1=22, x2=7, a=2) => 20, 21 ERROR
fx( x1=22, x2=7, a=3) => 19, 20 ERROR
fx( x1=22, x2=7, a=4) => 18, 19 ERROR
fx( x1=22, x2=7, a=5) => 17, 18 ERROR
fx( x1=22, x2=7, a=6) => 16, 17 ERROR
fx( x1=22, x2=7, a=7) => 15, 16 ERROR
fx( x1=22, x2=7, a=8) => 14, 15 ERROR
fx( x1=22, x2=7, a=9) => 13, 14 ERROR
fx( x1=22, x2=7, a=10) => 12, 13 ERROR
fx( x1=22, x2=7, a=11) => 11, 12 ERROR
fx( x1=22, x2=7, a=12) => 10, 11 ERROR
fx( x1=22, x2=7, a=13) => 9, 10 ERROR
fx( x1=22, x2=7, a=14) => 8, 9 ERROR
fx( x1=22, x2=7, a=15) => 7, 8 ERROR
fx( x1=22, x2=8, a=1) => 21, 22 ERROR
fx( x1=22, x2=8, a=2) => 20, 21 ERROR
fx( x1=22, x2=8, a=3) => 19, 20 ERROR
fx( x1=22, x2=8, a=4) => 18, 19 ERROR
fx( x1=22, x2=8, a=5) => 17, 18 ERROR
fx( x1=22, x2=8, a=6) => 16, 17 ERROR
fx( x1=22, x2=8, a=7) => 15, 16 ERROR
fx( x1=22, x2=8, a=9) => 14, 15 ERROR
fx( x1=22, x2=8, a=10) => 13, 14 ERROR
fx( x1=22, x2=8, a=11) => 12, 13 ERROR
fx( x1=22, x2=8, a=12) => 11, 12 ERROR
fx( x1=22, x2=8, a=13) => 10, 11 ERROR
fx( x1=22, x2=8, a=14) => 9, 10 ERROR
fx( x1=22, x2=8, a=15) => 8, 9 ERROR
fx( x1=22, x2=9, a=1) => 21, 22 ERROR
fx( x1=22, x2=9, a=2) => 20, 21 ERROR
fx( x1=22, x2=9, a=3) => 19, 20 ERROR
fx( x1=22, x2=9, a=4) => 18, 19 ERROR
fx( x1=22, x2=9, a=5) => 17, 18 ERROR
fx( x1=22, x2=9, a=6) => 17, 18 ERROR
fx( x1=22, x2=9, a=7) => 16, 17 ERROR
fx( x1=22, x2=9, a=8) => 15, 16 ERROR
fx( x1=22, x2=9, a=9) => 14, 15 ERROR
fx( x1=22, x2=9, a=10) => 13, 14 ERROR
fx( x1=22, x2=9, a=11) => 13, 14 ERROR
fx( x1=22, x2=9, a=12) => 12, 13 ERROR
fx( x1=22, x2=9, a=13) => 11, 12 ERROR
fx( x1=22, x2=9, a=14) => 10, 11 ERROR
fx( x1=22, x2=9, a=15) => 9, 10 ERROR
fx( x1=22, x2=10, a=1) => 21, 22 ERROR
fx( x1=22, x2=10, a=2) => 20, 21 ERROR
fx( x1=22, x2=10, a=3) => 19, 20 ERROR
fx( x1=22, x2=10, a=5) => 18, 19 ERROR
fx( x1=22, x2=10, a=6) => 17, 18 ERROR
fx( x1=22, x2=10, a=7) => 16, 17 ERROR
fx( x1=22, x2=10, a=9) => 15, 16 ERROR
fx( x1=22, x2=10, a=10) => 14, 15 ERROR
fx( x1=22, x2=10, a=11) => 13, 14 ERROR
fx( x1=22, x2=10, a=13) => 12, 13 ERROR
fx( x1=22, x2=10, a=14) => 11, 12 ERROR
fx( x1=22, x2=10, a=15) => 10, 11 ERROR
fx( x1=22, x2=11, a=1) => 21, 22 ERROR
fx( x1=22, x2=11, a=2) => 20, 21 ERROR
fx( x1=22, x2=11, a=3) => 19, 20 ERROR
fx( x1=22, x2=11, a=4) => 19, 20 ERROR
fx( x1=22, x2=11, a=5) => 18, 19 ERROR
fx( x1=22, x2=11, a=6) => 17, 18 ERROR
fx( x1=22, x2=11, a=7) => 17, 18 ERROR
fx( x1=22, x2=11, a=8) => 16, 17 ERROR
fx( x1=22, x2=11, a=9) => 15, 16 ERROR
fx( x1=22, x2=11, a=10) => 15, 16 ERROR
fx( x1=22, x2=11, a=11) => 14, 15 ERROR
fx( x1=22, x2=11, a=12) => 13, 14 ERROR
fx( x1=22, x2=11, a=13) => 13, 14 ERROR
fx( x1=22, x2=11, a=14) => 12, 13 ERROR
fx( x1=22, x2=11, a=15) => 11, 12 ERROR
fx( x1=22, x2=12, a=1) => 21, 22 ERROR
fx( x1=22, x2=12, a=2) => 20, 21 ERROR
fx( x1=22, x2=12, a=3) => 20, 21 ERROR
fx( x1=22, x2=12, a=4) => 19, 20 ERROR
fx( x1=22, x2=12, a=5) => 18, 19 ERROR
fx( x1=22, x2=12, a=6) => 18, 19 ERROR
fx( x1=22, x2=12, a=7) => 17, 18 ERROR
fx( x1=22, x2=12, a=9) => 16, 17 ERROR
fx( x1=22, x2=12, a=10) => 15, 16 ERROR
fx( x1=22, x2=12, a=11) => 15, 16 ERROR
fx( x1=22, x2=12, a=12) => 14, 15 ERROR
fx( x1=22, x2=12, a=13) => 13, 14 ERROR
fx( x1=22, x2=12, a=14) => 13, 14 ERROR
fx( x1=22, x2=12, a=15) => 12, 13 ERROR
fx( x1=22, x2=13, a=1) => 21, 22 ERROR
fx( x1=22, x2=13, a=2) => 20, 21 ERROR
fx( x1=22, x2=13, a=3) => 20, 21 ERROR
fx( x1=22, x2=13, a=4) => 19, 20 ERROR
fx( x1=22, x2=13, a=5) => 19, 20 ERROR
fx( x1=22, x2=13, a=6) => 18, 19 ERROR
fx( x1=22, x2=13, a=7) => 18, 19 ERROR
fx( x1=22, x2=13, a=8) => 17, 18 ERROR
fx( x1=22, x2=13, a=9) => 16, 17 ERROR
fx( x1=22, x2=13, a=10) => 16, 17 ERROR
fx( x1=22, x2=13, a=11) => 15, 16 ERROR
fx( x1=22, x2=13, a=12) => 15, 16 ERROR
fx( x1=22, x2=13, a=13) => 14, 15 ERROR
fx( x1=22, x2=13, a=14) => 14, 15 ERROR
fx( x1=22, x2=13, a=15) => 13, 14 ERROR
fx( x1=22, x2=14, a=1) => 21, 22 ERROR
fx( x1=22, x2=14, a=3) => 20, 21 ERROR
fx( x1=22, x2=14, a=5) => 19, 20 ERROR
fx( x1=22, x2=14, a=7) => 18, 19 ERROR
fx( x1=22, x2=14, a=9) => 17, 18 ERROR
fx( x1=22, x2=14, a=11) => 16, 17 ERROR
fx( x1=22, x2=14, a=13) => 15, 16 ERROR
fx( x1=22, x2=14, a=15) => 14, 15 ERROR
fx( x1=22, x2=15, a=1) => 21, 22 ERROR
fx( x1=22, x2=15, a=2) => 21, 22 ERROR
fx( x1=22, x2=15, a=3) => 20, 21 ERROR
fx( x1=22, x2=15, a=4) => 20, 21 ERROR
fx( x1=22, x2=15, a=5) => 19, 20 ERROR
fx( x1=22, x2=15, a=6) => 19, 20 ERROR
fx( x1=22, x2=15, a=7) => 18, 19 ERROR
fx( x1=22, x2=15, a=8) => 18, 19 ERROR
fx( x1=22, x2=15, a=9) => 18, 19 ERROR
fx( x1=22, x2=15, a=10) => 17, 18 ERROR
fx( x1=22, x2=15, a=11) => 17, 18 ERROR
fx( x1=22, x2=15, a=12) => 16, 17 ERROR
fx( x1=22, x2=15, a=13) => 16, 17 ERROR
fx( x1=22, x2=15, a=14) => 15, 16 ERROR
fx( x1=22, x2=15, a=15) => 15, 16 ERROR
fx( x1=22, x2=16, a=1) => 21, 22 ERROR
fx( x1=22, x2=16, a=2) => 21, 22 ERROR
fx( x1=22, x2=16, a=3) => 20, 21 ERROR
fx( x1=22, x2=16, a=4) => 20, 21 ERROR
fx( x1=22, x2=16, a=5) => 20, 21 ERROR
fx( x1=22, x2=16, a=6) => 19, 20 ERROR
fx( x1=22, x2=16, a=7) => 19, 20 ERROR
fx( x1=22, x2=16, a=9) => 18, 19 ERROR
fx( x1=22, x2=16, a=10) => 18, 19 ERROR
fx( x1=22, x2=16, a=11) => 17, 18 ERROR
fx( x1=22, x2=16, a=12) => 17, 18 ERROR
fx( x1=22, x2=16, a=13) => 17, 18 ERROR
fx( x1=22, x2=16, a=14) => 16, 17 ERROR
fx( x1=22, x2=16, a=15) => 16, 17 ERROR
fx( x1=22, x2=17, a=1) => 21, 22 ERROR
fx( x1=22, x2=17, a=2) => 21, 22 ERROR
fx( x1=22, x2=17, a=3) => 21, 22 ERROR
fx( x1=22, x2=17, a=4) => 20, 21 ERROR
fx( x1=22, x2=17, a=5) => 20, 21 ERROR
fx( x1=22, x2=17, a=6) => 20, 21 ERROR
fx( x1=22, x2=17, a=7) => 19, 20 ERROR
fx( x1=22, x2=17, a=8) => 19, 20 ERROR
fx( x1=22, x2=17, a=9) => 19, 20 ERROR
fx( x1=22, x2=17, a=10) => 18, 19 ERROR
fx( x1=22, x2=17, a=11) => 18, 19 ERROR
fx( x1=22, x2=17, a=12) => 18, 19 ERROR
fx( x1=22, x2=17, a=13) => 17, 18 ERROR
fx( x1=22, x2=17, a=14) => 17, 18 ERROR
fx( x1=22, x2=17, a=15) => 17, 18 ERROR
fx( x1=22, x2=18, a=1) => 21, 22 ERROR
fx( x1=22, x2=18, a=2) => 21, 22 ERROR
fx( x1=22, x2=18, a=3) => 21, 22 ERROR
fx( x1=22, x2=18, a=5) => 20, 21 ERROR
fx( x1=22, x2=18, a=6) => 20, 21 ERROR
fx( x1=22, x2=18, a=7) => 20, 21 ERROR
fx( x1=22, x2=18, a=9) => 19, 20 ERROR
fx( x1=22, x2=18, a=10) => 19, 20 ERROR
fx( x1=22, x2=18, a=11) => 19, 20 ERROR
fx( x1=22, x2=18, a=13) => 18, 19 ERROR
fx( x1=22, x2=18, a=14) => 18, 19 ERROR
fx( x1=22, x2=18, a=15) => 18, 19 ERROR
fx( x1=22, x2=19, a=1) => 21, 22 ERROR
fx( x1=22, x2=19, a=2) => 21, 22 ERROR
fx( x1=22, x2=19, a=3) => 21, 22 ERROR
fx( x1=22, x2=19, a=4) => 21, 22 ERROR
fx( x1=22, x2=19, a=5) => 21, 22 ERROR
fx( x1=22, x2=19, a=6) => 20, 21 ERROR
fx( x1=22, x2=19, a=7) => 20, 21 ERROR
fx( x1=22, x2=19, a=8) => 20, 21 ERROR
fx( x1=22, x2=19, a=9) => 20, 21 ERROR
fx( x1=22, x2=19, a=10) => 20, 21 ERROR
fx( x1=22, x2=19, a=11) => 19, 20 ERROR
fx( x1=22, x2=19, a=12) => 19, 20 ERROR
fx( x1=22, x2=19, a=13) => 19, 20 ERROR
fx( x1=22, x2=19, a=14) => 19, 20 ERROR
fx( x1=22, x2=19, a=15) => 19, 20 ERROR
fx( x1=22, x2=20, a=1) => 21, 22 ERROR
fx( x1=22, x2=20, a=2) => 21, 22 ERROR
fx( x1=22, x2=20, a=3) => 21, 22 ERROR
fx( x1=22, x2=20, a=4) => 21, 22 ERROR
fx( x1=22, x2=20, a=5) => 21, 22 ERROR
fx( x1=22, x2=20, a=6) => 21, 22 ERROR
fx( x1=22, x2=20, a=7) => 21, 22 ERROR
fx( x1=22, x2=20, a=9) => 20, 21 ERROR
fx( x1=22, x2=20, a=10) => 20, 21 ERROR
fx( x1=22, x2=20, a=11) => 20, 21 ERROR
fx( x1=22, x2=20, a=12) => 20, 21 ERROR
fx( x1=22, x2=20, a=13) => 20, 21 ERROR
fx( x1=22, x2=20, a=14) => 20, 21 ERROR
fx( x1=22, x2=20, a=15) => 20, 21 ERROR
fx( x1=22, x2=21, a=1) => 21, 22 ERROR
fx( x1=22, x2=21, a=2) => 21, 22 ERROR
fx( x1=22, x2=21, a=3) => 21, 22 ERROR
fx( x1=22, x2=21, a=4) => 21, 22 ERROR
fx( x1=22, x2=21, a=5) => 21, 22 ERROR
fx( x1=22, x2=21, a=6) => 21, 22 ERROR
fx( x1=22, x2=21, a=7) => 21, 22 ERROR
fx( x1=22, x2=21, a=8) => 21, 22 ERROR
fx( x1=22, x2=21, a=9) => 21, 22 ERROR
fx( x1=22, x2=21, a=10) => 21, 22 ERROR
fx( x1=22, x2=21, a=11) => 21, 22 ERROR
fx( x1=22, x2=21, a=12) => 21, 22 ERROR
fx( x1=22, x2=21, a=13) => 21, 22 ERROR
fx( x1=22, x2=21, a=14) => 21, 22 ERROR
fx( x1=22, x2=21, a=15) => 21, 22 ERROR
fx( x1=23, x2=0, a=1) => 21, 22 ERROR
fx( x1=23, x2=0, a=2) => 20, 21 ERROR
fx( x1=23, x2=0, a=3) => 18, 19 ERROR
fx( x1=23, x2=0, a=4) => 17, 18 ERROR
fx( x1=23, x2=0, a=5) => 15, 16 ERROR
fx( x1=23, x2=0, a=6) => 14, 15 ERROR
fx( x1=23, x2=0, a=7) => 12, 13 ERROR
fx( x1=23, x2=0, a=8) => 11, 12 ERROR
fx( x1=23, x2=0, a=9) => 10, 11 ERROR
fx( x1=23, x2=0, a=10) => 8, 9 ERROR
fx( x1=23, x2=0, a=11) => 7, 8 ERROR
fx( x1=23, x2=0, a=12) => 5, 6 ERROR
fx( x1=23, x2=0, a=13) => 4, 5 ERROR
fx( x1=23, x2=0, a=14) => 2, 3 ERROR
fx( x1=23, x2=0, a=15) => 1, 2 ERROR
fx( x1=23, x2=1, a=1) => 21, 22 ERROR
fx( x1=23, x2=1, a=2) => 20, 21 ERROR
fx( x1=23, x2=1, a=3) => 18, 19 ERROR
fx( x1=23, x2=1, a=4) => 17, 18 ERROR
fx( x1=23, x2=1, a=5) => 16, 17 ERROR
fx( x1=23, x2=1, a=6) => 14, 15 ERROR
fx( x1=23, x2=1, a=7) => 13, 14 ERROR
fx( x1=23, x2=1, a=9) => 10, 11 ERROR
fx( x1=23, x2=1, a=10) => 9, 10 ERROR
fx( x1=23, x2=1, a=11) => 7, 8 ERROR
fx( x1=23, x2=1, a=12) => 6, 7 ERROR
fx( x1=23, x2=1, a=13) => 5, 6 ERROR
fx( x1=23, x2=1, a=14) => 3, 4 ERROR
fx( x1=23, x2=1, a=15) => 2, 3 ERROR
fx( x1=23, x2=2, a=1) => 21, 22 ERROR
fx( x1=23, x2=2, a=2) => 20, 21 ERROR
fx( x1=23, x2=2, a=3) => 19, 20 ERROR
fx( x1=23, x2=2, a=4) => 17, 18 ERROR
fx( x1=23, x2=2, a=5) => 16, 17 ERROR
fx( x1=23, x2=2, a=6) => 15, 16 ERROR
fx( x1=23, x2=2, a=7) => 13, 14 ERROR
fx( x1=23, x2=2, a=8) => 12, 13 ERROR
fx( x1=23, x2=2, a=9) => 11, 12 ERROR
fx( x1=23, x2=2, a=10) => 9, 10 ERROR
fx( x1=23, x2=2, a=11) => 8, 9 ERROR
fx( x1=23, x2=2, a=12) => 7, 8 ERROR
fx( x1=23, x2=2, a=13) => 5, 6 ERROR
fx( x1=23, x2=2, a=14) => 4, 5 ERROR
fx( x1=23, x2=2, a=15) => 3, 4 ERROR
fx( x1=23, x2=3, a=1) => 21, 22 ERROR
fx( x1=23, x2=3, a=2) => 20, 21 ERROR
fx( x1=23, x2=3, a=3) => 19, 20 ERROR
fx( x1=23, x2=3, a=5) => 16, 17 ERROR
fx( x1=23, x2=3, a=6) => 15, 16 ERROR
fx( x1=23, x2=3, a=7) => 14, 15 ERROR
fx( x1=23, x2=3, a=9) => 11, 12 ERROR
fx( x1=23, x2=3, a=10) => 10, 11 ERROR
fx( x1=23, x2=3, a=11) => 9, 10 ERROR
fx( x1=23, x2=3, a=13) => 6, 7 ERROR
fx( x1=23, x2=3, a=14) => 5, 6 ERROR
fx( x1=23, x2=3, a=15) => 4, 5 ERROR
fx( x1=23, x2=4, a=1) => 21, 22 ERROR
fx( x1=23, x2=4, a=2) => 20, 21 ERROR
fx( x1=23, x2=4, a=3) => 19, 20 ERROR
fx( x1=23, x2=4, a=4) => 18, 19 ERROR
fx( x1=23, x2=4, a=5) => 17, 18 ERROR
fx( x1=23, x2=4, a=6) => 15, 16 ERROR
fx( x1=23, x2=4, a=7) => 14, 15 ERROR
fx( x1=23, x2=4, a=8) => 13, 14 ERROR
fx( x1=23, x2=4, a=9) => 12, 13 ERROR
fx( x1=23, x2=4, a=10) => 11, 12 ERROR
fx( x1=23, x2=4, a=11) => 9, 10 ERROR
fx( x1=23, x2=4, a=12) => 8, 9 ERROR
fx( x1=23, x2=4, a=13) => 7, 8 ERROR
fx( x1=23, x2=4, a=14) => 6, 7 ERROR
fx( x1=23, x2=4, a=15) => 5, 6 ERROR
fx( x1=23, x2=5, a=1) => 21, 22 ERROR
fx( x1=23, x2=5, a=2) => 20, 21 ERROR
fx( x1=23, x2=5, a=3) => 19, 20 ERROR
fx( x1=23, x2=5, a=4) => 18, 19 ERROR
fx( x1=23, x2=5, a=5) => 17, 18 ERROR
fx( x1=23, x2=5, a=6) => 16, 17 ERROR
fx( x1=23, x2=5, a=7) => 15, 16 ERROR
fx( x1=23, x2=5, a=9) => 12, 13 ERROR
fx( x1=23, x2=5, a=10) => 11, 12 ERROR
fx( x1=23, x2=5, a=11) => 10, 11 ERROR
fx( x1=23, x2=5, a=12) => 9, 10 ERROR
fx( x1=23, x2=5, a=13) => 8, 9 ERROR
fx( x1=23, x2=5, a=14) => 7, 8 ERROR
fx( x1=23, x2=5, a=15) => 6, 7 ERROR
fx( x1=23, x2=6, a=1) => 21, 22 ERROR
fx( x1=23, x2=6, a=2) => 20, 21 ERROR
fx( x1=23, x2=6, a=3) => 19, 20 ERROR
fx( x1=23, x2=6, a=4) => 18, 19 ERROR
fx( x1=23, x2=6, a=5) => 17, 18 ERROR
fx( x1=23, x2=6, a=6) => 16, 17 ERROR
fx( x1=23, x2=6, a=7) => 15, 16 ERROR
fx( x1=23, x2=6, a=8) => 14, 15 ERROR
fx( x1=23, x2=6, a=9) => 13, 14 ERROR
fx( x1=23, x2=6, a=10) => 12, 13 ERROR
fx( x1=23, x2=6, a=11) => 11, 12 ERROR
fx( x1=23, x2=6, a=12) => 10, 11 ERROR
fx( x1=23, x2=6, a=13) => 9, 10 ERROR
fx( x1=23, x2=6, a=14) => 8, 9 ERROR
fx( x1=23, x2=6, a=15) => 7, 8 ERROR
fx( x1=23, x2=8, a=1) => 22, 23 ERROR
fx( x1=23, x2=8, a=2) => 21, 22 ERROR
fx( x1=23, x2=8, a=3) => 20, 21 ERROR
fx( x1=23, x2=8, a=4) => 19, 20 ERROR
fx( x1=23, x2=8, a=5) => 18, 19 ERROR
fx( x1=23, x2=8, a=6) => 17, 18 ERROR
fx( x1=23, x2=8, a=7) => 16, 17 ERROR
fx( x1=23, x2=8, a=8) => 15, 16 ERROR
fx( x1=23, x2=8, a=9) => 14, 15 ERROR
fx( x1=23, x2=8, a=10) => 13, 14 ERROR
fx( x1=23, x2=8, a=11) => 12, 13 ERROR
fx( x1=23, x2=8, a=12) => 11, 12 ERROR
fx( x1=23, x2=8, a=13) => 10, 11 ERROR
fx( x1=23, x2=8, a=14) => 9, 10 ERROR
fx( x1=23, x2=8, a=15) => 8, 9 ERROR
fx( x1=23, x2=9, a=1) => 22, 23 ERROR
fx( x1=23, x2=9, a=2) => 21, 22 ERROR
fx( x1=23, x2=9, a=3) => 20, 21 ERROR
fx( x1=23, x2=9, a=4) => 19, 20 ERROR
fx( x1=23, x2=9, a=5) => 18, 19 ERROR
fx( x1=23, x2=9, a=6) => 17, 18 ERROR
fx( x1=23, x2=9, a=7) => 16, 17 ERROR
fx( x1=23, x2=9, a=9) => 15, 16 ERROR
fx( x1=23, x2=9, a=10) => 14, 15 ERROR
fx( x1=23, x2=9, a=11) => 13, 14 ERROR
fx( x1=23, x2=9, a=12) => 12, 13 ERROR
fx( x1=23, x2=9, a=13) => 11, 12 ERROR
fx( x1=23, x2=9, a=14) => 10, 11 ERROR
fx( x1=23, x2=9, a=15) => 9, 10 ERROR
fx( x1=23, x2=10, a=1) => 22, 23 ERROR
fx( x1=23, x2=10, a=2) => 21, 22 ERROR
fx( x1=23, x2=10, a=3) => 20, 21 ERROR
fx( x1=23, x2=10, a=4) => 19, 20 ERROR
fx( x1=23, x2=10, a=5) => 18, 19 ERROR
fx( x1=23, x2=10, a=6) => 18, 19 ERROR
fx( x1=23, x2=10, a=7) => 17, 18 ERROR
fx( x1=23, x2=10, a=8) => 16, 17 ERROR
fx( x1=23, x2=10, a=9) => 15, 16 ERROR
fx( x1=23, x2=10, a=10) => 14, 15 ERROR
fx( x1=23, x2=10, a=11) => 14, 15 ERROR
fx( x1=23, x2=10, a=12) => 13, 14 ERROR
fx( x1=23, x2=10, a=13) => 12, 13 ERROR
fx( x1=23, x2=10, a=14) => 11, 12 ERROR
fx( x1=23, x2=10, a=15) => 10, 11 ERROR
fx( x1=23, x2=11, a=1) => 22, 23 ERROR
fx( x1=23, x2=11, a=2) => 21, 22 ERROR
fx( x1=23, x2=11, a=3) => 20, 21 ERROR
fx( x1=23, x2=11, a=5) => 19, 20 ERROR
fx( x1=23, x2=11, a=6) => 18, 19 ERROR
fx( x1=23, x2=11, a=7) => 17, 18 ERROR
fx( x1=23, x2=11, a=9) => 16, 17 ERROR
fx( x1=23, x2=11, a=10) => 15, 16 ERROR
fx( x1=23, x2=11, a=11) => 14, 15 ERROR
fx( x1=23, x2=11, a=13) => 13, 14 ERROR
fx( x1=23, x2=11, a=14) => 12, 13 ERROR
fx( x1=23, x2=11, a=15) => 11, 12 ERROR
fx( x1=23, x2=12, a=1) => 22, 23 ERROR
fx( x1=23, x2=12, a=2) => 21, 22 ERROR
fx( x1=23, x2=12, a=3) => 20, 21 ERROR
fx( x1=23, x2=12, a=4) => 20, 21 ERROR
fx( x1=23, x2=12, a=5) => 19, 20 ERROR
fx( x1=23, x2=12, a=6) => 18, 19 ERROR
fx( x1=23, x2=12, a=7) => 18, 19 ERROR
fx( x1=23, x2=12, a=8) => 17, 18 ERROR
fx( x1=23, x2=12, a=9) => 16, 17 ERROR
fx( x1=23, x2=12, a=10) => 16, 17 ERROR
fx( x1=23, x2=12, a=11) => 15, 16 ERROR
fx( x1=23, x2=12, a=12) => 14, 15 ERROR
fx( x1=23, x2=12, a=13) => 14, 15 ERROR
fx( x1=23, x2=12, a=14) => 13, 14 ERROR
fx( x1=23, x2=12, a=15) => 12, 13 ERROR
fx( x1=23, x2=13, a=1) => 22, 23 ERROR
fx( x1=23, x2=13, a=2) => 21, 22 ERROR
fx( x1=23, x2=13, a=3) => 21, 22 ERROR
fx( x1=23, x2=13, a=4) => 20, 21 ERROR
fx( x1=23, x2=13, a=5) => 19, 20 ERROR
fx( x1=23, x2=13, a=6) => 19, 20 ERROR
fx( x1=23, x2=13, a=7) => 18, 19 ERROR
fx( x1=23, x2=13, a=9) => 17, 18 ERROR
fx( x1=23, x2=13, a=10) => 16, 17 ERROR
fx( x1=23, x2=13, a=11) => 16, 17 ERROR
fx( x1=23, x2=13, a=12) => 15, 16 ERROR
fx( x1=23, x2=13, a=13) => 14, 15 ERROR
fx( x1=23, x2=13, a=14) => 14, 15 ERROR
fx( x1=23, x2=13, a=15) => 13, 14 ERROR
fx( x1=23, x2=14, a=1) => 22, 23 ERROR
fx( x1=23, x2=14, a=2) => 21, 22 ERROR
fx( x1=23, x2=14, a=3) => 21, 22 ERROR
fx( x1=23, x2=14, a=4) => 20, 21 ERROR
fx( x1=23, x2=14, a=5) => 20, 21 ERROR
fx( x1=23, x2=14, a=6) => 19, 20 ERROR
fx( x1=23, x2=14, a=7) => 19, 20 ERROR
fx( x1=23, x2=14, a=8) => 18, 19 ERROR
fx( x1=23, x2=14, a=9) => 17, 18 ERROR
fx( x1=23, x2=14, a=10) => 17, 18 ERROR
fx( x1=23, x2=14, a=11) => 16, 17 ERROR
fx( x1=23, x2=14, a=12) => 16, 17 ERROR
fx( x1=23, x2=14, a=13) => 15, 16 ERROR
fx( x1=23, x2=14, a=14) => 15, 16 ERROR
fx( x1=23, x2=14, a=15) => 14, 15 ERROR
fx( x1=23, x2=15, a=1) => 22, 23 ERROR
fx( x1=23, x2=15, a=3) => 21, 22 ERROR
fx( x1=23, x2=15, a=5) => 20, 21 ERROR
fx( x1=23, x2=15, a=7) => 19, 20 ERROR
fx( x1=23, x2=15, a=9) => 18, 19 ERROR
fx( x1=23, x2=15, a=11) => 17, 18 ERROR
fx( x1=23, x2=15, a=13) => 16, 17 ERROR
fx( x1=23, x2=15, a=15) => 15, 16 ERROR
fx( x1=23, x2=16, a=1) => 22, 23 ERROR
fx( x1=23, x2=16, a=2) => 22, 23 ERROR
fx( x1=23, x2=16, a=3) => 21, 22 ERROR
fx( x1=23, x2=16, a=4) => 21, 22 ERROR
fx( x1=23, x2=16, a=5) => 20, 21 ERROR
fx( x1=23, x2=16, a=6) => 20, 21 ERROR
fx( x1=23, x2=16, a=7) => 19, 20 ERROR
fx( x1=23, x2=16, a=8) => 19, 20 ERROR
fx( x1=23, x2=16, a=9) => 19, 20 ERROR
fx( x1=23, x2=16, a=10) => 18, 19 ERROR
fx( x1=23, x2=16, a=11) => 18, 19 ERROR
fx( x1=23, x2=16, a=12) => 17, 18 ERROR
fx( x1=23, x2=16, a=13) => 17, 18 ERROR
fx( x1=23, x2=16, a=14) => 16, 17 ERROR
fx( x1=23, x2=16, a=15) => 16, 17 ERROR
fx( x1=23, x2=17, a=1) => 22, 23 ERROR
fx( x1=23, x2=17, a=2) => 22, 23 ERROR
fx( x1=23, x2=17, a=3) => 21, 22 ERROR
fx( x1=23, x2=17, a=4) => 21, 22 ERROR
fx( x1=23, x2=17, a=5) => 21, 22 ERROR
fx( x1=23, x2=17, a=6) => 20, 21 ERROR
fx( x1=23, x2=17, a=7) => 20, 21 ERROR
fx( x1=23, x2=17, a=9) => 19, 20 ERROR
fx( x1=23, x2=17, a=10) => 19, 20 ERROR
fx( x1=23, x2=17, a=11) => 18, 19 ERROR
fx( x1=23, x2=17, a=12) => 18, 19 ERROR
fx( x1=23, x2=17, a=13) => 18, 19 ERROR
fx( x1=23, x2=17, a=14) => 17, 18 ERROR
fx( x1=23, x2=17, a=15) => 17, 18 ERROR
fx( x1=23, x2=18, a=1) => 22, 23 ERROR
fx( x1=23, x2=18, a=2) => 22, 23 ERROR
fx( x1=23, x2=18, a=3) => 22, 23 ERROR
fx( x1=23, x2=18, a=4) => 21, 22 ERROR
fx( x1=23, x2=18, a=5) => 21, 22 ERROR
fx( x1=23, x2=18, a=6) => 21, 22 ERROR
fx( x1=23, x2=18, a=7) => 20, 21 ERROR
fx( x1=23, x2=18, a=8) => 20, 21 ERROR
fx( x1=23, x2=18, a=9) => 20, 21 ERROR
fx( x1=23, x2=18, a=10) => 19, 20 ERROR
fx( x1=23, x2=18, a=11) => 19, 20 ERROR
fx( x1=23, x2=18, a=12) => 19, 20 ERROR
fx( x1=23, x2=18, a=13) => 18, 19 ERROR
fx( x1=23, x2=18, a=14) => 18, 19 ERROR
fx( x1=23, x2=18, a=15) => 18, 19 ERROR
fx( x1=23, x2=19, a=1) => 22, 23 ERROR
fx( x1=23, x2=19, a=2) => 22, 23 ERROR
fx( x1=23, x2=19, a=3) => 22, 23 ERROR
fx( x1=23, x2=19, a=5) => 21, 22 ERROR
fx( x1=23, x2=19, a=6) => 21, 22 ERROR
fx( x1=23, x2=19, a=7) => 21, 22 ERROR
fx( x1=23, x2=19, a=9) => 20, 21 ERROR
fx( x1=23, x2=19, a=10) => 20, 21 ERROR
fx( x1=23, x2=19, a=11) => 20, 21 ERROR
fx( x1=23, x2=19, a=13) => 19, 20 ERROR
fx( x1=23, x2=19, a=14) => 19, 20 ERROR
fx( x1=23, x2=19, a=15) => 19, 20 ERROR
fx( x1=23, x2=20, a=1) => 22, 23 ERROR
fx( x1=23, x2=20, a=2) => 22, 23 ERROR
fx( x1=23, x2=20, a=3) => 22, 23 ERROR
fx( x1=23, x2=20, a=4) => 22, 23 ERROR
fx( x1=23, x2=20, a=5) => 22, 23 ERROR
fx( x1=23, x2=20, a=6) => 21, 22 ERROR
fx( x1=23, x2=20, a=7) => 21, 22 ERROR
fx( x1=23, x2=20, a=8) => 21, 22 ERROR
fx( x1=23, x2=20, a=9) => 21, 22 ERROR
fx( x1=23, x2=20, a=10) => 21, 22 ERROR
fx( x1=23, x2=20, a=11) => 20, 21 ERROR
fx( x1=23, x2=20, a=12) => 20, 21 ERROR
fx( x1=23, x2=20, a=13) => 20, 21 ERROR
fx( x1=23, x2=20, a=14) => 20, 21 ERROR
fx( x1=23, x2=20, a=15) => 20, 21 ERROR
fx( x1=23, x2=21, a=1) => 22, 23 ERROR
fx( x1=23, x2=21, a=2) => 22, 23 ERROR
fx( x1=23, x2=21, a=3) => 22, 23 ERROR
fx( x1=23, x2=21, a=4) => 22, 23 ERROR
fx( x1=23, x2=21, a=5) => 22, 23 ERROR
fx( x1=23, x2=21, a=6) => 22, 23 ERROR
fx( x1=23, x2=21, a=7) => 22, 23 ERROR
fx( x1=23, x2=21, a=9) => 21, 22 ERROR
fx( x1=23, x2=21, a=10) => 21, 22 ERROR
fx( x1=23, x2=21, a=11) => 21, 22 ERROR
fx( x1=23, x2=21, a=12) => 21, 22 ERROR
fx( x1=23, x2=21, a=13) => 21, 22 ERROR
fx( x1=23, x2=21, a=14) => 21, 22 ERROR
fx( x1=23, x2=21, a=15) => 21, 22 ERROR
fx( x1=23, x2=22, a=1) => 22, 23 ERROR
fx( x1=23, x2=22, a=2) => 22, 23 ERROR
fx( x1=23, x2=22, a=3) => 22, 23 ERROR
fx( x1=23, x2=22, a=4) => 22, 23 ERROR
fx( x1=23, x2=22, a=5) => 22, 23 ERROR
fx( x1=23, x2=22, a=6) => 22, 23 ERROR
fx( x1=23, x2=22, a=7) => 22, 23 ERROR
fx( x1=23, x2=22, a=8) => 22, 23 ERROR
fx( x1=23, x2=22, a=9) => 22, 23 ERROR
fx( x1=23, x2=22, a=10) => 22, 23 ERROR
fx( x1=23, x2=22, a=11) => 22, 23 ERROR
fx( x1=23, x2=22, a=12) => 22, 23 ERROR
fx( x1=23, x2=22, a=13) => 22, 23 ERROR
fx( x1=23, x2=22, a=14) => 22, 23 ERROR
fx( x1=23, x2=22, a=15) => 22, 23 ERROR
fx( x1=24, x2=0, a=1) => 22, 23 ERROR
fx( x1=24, x2=0, a=3) => 19, 20 ERROR
fx( x1=24, x2=0, a=5) => 16, 17 ERROR
fx( x1=24, x2=0, a=7) => 13, 14 ERROR
fx( x1=24, x2=0, a=9) => 10, 11 ERROR
fx( x1=24, x2=0, a=11) => 7, 8 ERROR
fx( x1=24, x2=0, a=13) => 4, 5 ERROR
fx( x1=24, x2=0, a=15) => 1, 2 ERROR
fx( x1=24, x2=1, a=1) => 22, 23 ERROR
fx( x1=24, x2=1, a=2) => 21, 22 ERROR
fx( x1=24, x2=1, a=3) => 19, 20 ERROR
fx( x1=24, x2=1, a=4) => 18, 19 ERROR
fx( x1=24, x2=1, a=5) => 16, 17 ERROR
fx( x1=24, x2=1, a=6) => 15, 16 ERROR
fx( x1=24, x2=1, a=7) => 13, 14 ERROR
fx( x1=24, x2=1, a=8) => 12, 13 ERROR
fx( x1=24, x2=1, a=9) => 11, 12 ERROR
fx( x1=24, x2=1, a=10) => 9, 10 ERROR
fx( x1=24, x2=1, a=11) => 8, 9 ERROR
fx( x1=24, x2=1, a=12) => 6, 7 ERROR
fx( x1=24, x2=1, a=13) => 5, 6 ERROR
fx( x1=24, x2=1, a=14) => 3, 4 ERROR
fx( x1=24, x2=1, a=15) => 2, 3 ERROR
fx( x1=24, x2=2, a=1) => 22, 23 ERROR
fx( x1=24, x2=2, a=2) => 21, 22 ERROR
fx( x1=24, x2=2, a=3) => 19, 20 ERROR
fx( x1=24, x2=2, a=4) => 18, 19 ERROR
fx( x1=24, x2=2, a=5) => 17, 18 ERROR
fx( x1=24, x2=2, a=6) => 15, 16 ERROR
fx( x1=24, x2=2, a=7) => 14, 15 ERROR
fx( x1=24, x2=2, a=9) => 11, 12 ERROR
fx( x1=24, x2=2, a=10) => 10, 11 ERROR
fx( x1=24, x2=2, a=11) => 8, 9 ERROR
fx( x1=24, x2=2, a=12) => 7, 8 ERROR
fx( x1=24, x2=2, a=13) => 6, 7 ERROR
fx( x1=24, x2=2, a=14) => 4, 5 ERROR
fx( x1=24, x2=2, a=15) => 3, 4 ERROR
fx( x1=24, x2=3, a=1) => 22, 23 ERROR
fx( x1=24, x2=3, a=2) => 21, 22 ERROR
fx( x1=24, x2=3, a=3) => 20, 21 ERROR
fx( x1=24, x2=3, a=4) => 18, 19 ERROR
fx( x1=24, x2=3, a=5) => 17, 18 ERROR
fx( x1=24, x2=3, a=6) => 16, 17 ERROR
fx( x1=24, x2=3, a=7) => 14, 15 ERROR
fx( x1=24, x2=3, a=8) => 13, 14 ERROR
fx( x1=24, x2=3, a=9) => 12, 13 ERROR
fx( x1=24, x2=3, a=10) => 10, 11 ERROR
fx( x1=24, x2=3, a=11) => 9, 10 ERROR
fx( x1=24, x2=3, a=12) => 8, 9 ERROR
fx( x1=24, x2=3, a=13) => 6, 7 ERROR
fx( x1=24, x2=3, a=14) => 5, 6 ERROR
fx( x1=24, x2=3, a=15) => 4, 5 ERROR
fx( x1=24, x2=4, a=1) => 22, 23 ERROR
fx( x1=24, x2=4, a=2) => 21, 22 ERROR
fx( x1=24, x2=4, a=3) => 20, 21 ERROR
fx( x1=24, x2=4, a=5) => 17, 18 ERROR
fx( x1=24, x2=4, a=6) => 16, 17 ERROR
fx( x1=24, x2=4, a=7) => 15, 16 ERROR
fx( x1=24, x2=4, a=9) => 12, 13 ERROR
fx( x1=24, x2=4, a=10) => 11, 12 ERROR
fx( x1=24, x2=4, a=11) => 10, 11 ERROR
fx( x1=24, x2=4, a=13) => 7, 8 ERROR
fx( x1=24, x2=4, a=14) => 6, 7 ERROR
fx( x1=24, x2=4, a=15) => 5, 6 ERROR
fx( x1=24, x2=5, a=1) => 22, 23 ERROR
fx( x1=24, x2=5, a=2) => 21, 22 ERROR
fx( x1=24, x2=5, a=3) => 20, 21 ERROR
fx( x1=24, x2=5, a=4) => 19, 20 ERROR
fx( x1=24, x2=5, a=5) => 18, 19 ERROR
fx( x1=24, x2=5, a=6) => 16, 17 ERROR
fx( x1=24, x2=5, a=7) => 15, 16 ERROR
fx( x1=24, x2=5, a=8) => 14, 15 ERROR
fx( x1=24, x2=5, a=9) => 13, 14 ERROR
fx( x1=24, x2=5, a=10) => 12, 13 ERROR
fx( x1=24, x2=5, a=11) => 10, 11 ERROR
fx( x1=24, x2=5, a=12) => 9, 10 ERROR
fx( x1=24, x2=5, a=13) => 8, 9 ERROR
fx( x1=24, x2=5, a=14) => 7, 8 ERROR
fx( x1=24, x2=5, a=15) => 6, 7 ERROR
fx( x1=24, x2=6, a=1) => 22, 23 ERROR
fx( x1=24, x2=6, a=2) => 21, 22 ERROR
fx( x1=24, x2=6, a=3) => 20, 21 ERROR
fx( x1=24, x2=6, a=4) => 19, 20 ERROR
fx( x1=24, x2=6, a=5) => 18, 19 ERROR
fx( x1=24, x2=6, a=6) => 17, 18 ERROR
fx( x1=24, x2=6, a=7) => 16, 17 ERROR
fx( x1=24, x2=6, a=9) => 13, 14 ERROR
fx( x1=24, x2=6, a=10) => 12, 13 ERROR
fx( x1=24, x2=6, a=11) => 11, 12 ERROR
fx( x1=24, x2=6, a=12) => 10, 11 ERROR
fx( x1=24, x2=6, a=13) => 9, 10 ERROR
fx( x1=24, x2=6, a=14) => 8, 9 ERROR
fx( x1=24, x2=6, a=15) => 7, 8 ERROR
fx( x1=24, x2=7, a=1) => 22, 23 ERROR
fx( x1=24, x2=7, a=2) => 21, 22 ERROR
fx( x1=24, x2=7, a=3) => 20, 21 ERROR
fx( x1=24, x2=7, a=4) => 19, 20 ERROR
fx( x1=24, x2=7, a=5) => 18, 19 ERROR
fx( x1=24, x2=7, a=6) => 17, 18 ERROR
fx( x1=24, x2=7, a=7) => 16, 17 ERROR
fx( x1=24, x2=7, a=8) => 15, 16 ERROR
fx( x1=24, x2=7, a=9) => 14, 15 ERROR
fx( x1=24, x2=7, a=10) => 13, 14 ERROR
fx( x1=24, x2=7, a=11) => 12, 13 ERROR
fx( x1=24, x2=7, a=12) => 11, 12 ERROR
fx( x1=24, x2=7, a=13) => 10, 11 ERROR
fx( x1=24, x2=7, a=14) => 9, 10 ERROR
fx( x1=24, x2=7, a=15) => 8, 9 ERROR
fx( x1=24, x2=9, a=1) => 23, 24 ERROR
fx( x1=24, x2=9, a=2) => 22, 23 ERROR
fx( x1=24, x2=9, a=3) => 21, 22 ERROR
fx( x1=24, x2=9, a=4) => 20, 21 ERROR
fx( x1=24, x2=9, a=5) => 19, 20 ERROR
fx( x1=24, x2=9, a=6) => 18, 19 ERROR
fx( x1=24, x2=9, a=7) => 17, 18 ERROR
fx( x1=24, x2=9, a=8) => 16, 17 ERROR
fx( x1=24, x2=9, a=9) => 15, 16 ERROR
fx( x1=24, x2=9, a=10) => 14, 15 ERROR
fx( x1=24, x2=9, a=11) => 13, 14 ERROR
fx( x1=24, x2=9, a=12) => 12, 13 ERROR
fx( x1=24, x2=9, a=13) => 11, 12 ERROR
fx( x1=24, x2=9, a=14) => 10, 11 ERROR
fx( x1=24, x2=9, a=15) => 9, 10 ERROR
fx( x1=24, x2=10, a=1) => 23, 24 ERROR
fx( x1=24, x2=10, a=2) => 22, 23 ERROR
fx( x1=24, x2=10, a=3) => 21, 22 ERROR
fx( x1=24, x2=10, a=4) => 20, 21 ERROR
fx( x1=24, x2=10, a=5) => 19, 20 ERROR
fx( x1=24, x2=10, a=6) => 18, 19 ERROR
fx( x1=24, x2=10, a=7) => 17, 18 ERROR
fx( x1=24, x2=10, a=9) => 16, 17 ERROR
fx( x1=24, x2=10, a=10) => 15, 16 ERROR
fx( x1=24, x2=10, a=11) => 14, 15 ERROR
fx( x1=24, x2=10, a=12) => 13, 14 ERROR
fx( x1=24, x2=10, a=13) => 12, 13 ERROR
fx( x1=24, x2=10, a=14) => 11, 12 ERROR
fx( x1=24, x2=10, a=15) => 10, 11 ERROR
fx( x1=24, x2=11, a=1) => 23, 24 ERROR
fx( x1=24, x2=11, a=2) => 22, 23 ERROR
fx( x1=24, x2=11, a=3) => 21, 22 ERROR
fx( x1=24, x2=11, a=4) => 20, 21 ERROR
fx( x1=24, x2=11, a=5) => 19, 20 ERROR
fx( x1=24, x2=11, a=6) => 19, 20 ERROR
fx( x1=24, x2=11, a=7) => 18, 19 ERROR
fx( x1=24, x2=11, a=8) => 17, 18 ERROR
fx( x1=24, x2=11, a=9) => 16, 17 ERROR
fx( x1=24, x2=11, a=10) => 15, 16 ERROR
fx( x1=24, x2=11, a=11) => 15, 16 ERROR
fx( x1=24, x2=11, a=12) => 14, 15 ERROR
fx( x1=24, x2=11, a=13) => 13, 14 ERROR
fx( x1=24, x2=11, a=14) => 12, 13 ERROR
fx( x1=24, x2=11, a=15) => 11, 12 ERROR
fx( x1=24, x2=12, a=1) => 23, 24 ERROR
fx( x1=24, x2=12, a=2) => 22, 23 ERROR
fx( x1=24, x2=12, a=3) => 21, 22 ERROR
fx( x1=24, x2=12, a=5) => 20, 21 ERROR
fx( x1=24, x2=12, a=6) => 19, 20 ERROR
fx( x1=24, x2=12, a=7) => 18, 19 ERROR
fx( x1=24, x2=12, a=9) => 17, 18 ERROR
fx( x1=24, x2=12, a=10) => 16, 17 ERROR
fx( x1=24, x2=12, a=11) => 15, 16 ERROR
fx( x1=24, x2=12, a=13) => 14, 15 ERROR
fx( x1=24, x2=12, a=14) => 13, 14 ERROR
fx( x1=24, x2=12, a=15) => 12, 13 ERROR
fx( x1=24, x2=13, a=1) => 23, 24 ERROR
fx( x1=24, x2=13, a=2) => 22, 23 ERROR
fx( x1=24, x2=13, a=3) => 21, 22 ERROR
fx( x1=24, x2=13, a=4) => 21, 22 ERROR
fx( x1=24, x2=13, a=5) => 20, 21 ERROR
fx( x1=24, x2=13, a=6) => 19, 20 ERROR
fx( x1=24, x2=13, a=7) => 19, 20 ERROR
fx( x1=24, x2=13, a=8) => 18, 19 ERROR
fx( x1=24, x2=13, a=9) => 17, 18 ERROR
fx( x1=24, x2=13, a=10) => 17, 18 ERROR
fx( x1=24, x2=13, a=11) => 16, 17 ERROR
fx( x1=24, x2=13, a=12) => 15, 16 ERROR
fx( x1=24, x2=13, a=13) => 15, 16 ERROR
fx( x1=24, x2=13, a=14) => 14, 15 ERROR
fx( x1=24, x2=13, a=15) => 13, 14 ERROR
fx( x1=24, x2=14, a=1) => 23, 24 ERROR
fx( x1=24, x2=14, a=2) => 22, 23 ERROR
fx( x1=24, x2=14, a=3) => 22, 23 ERROR
fx( x1=24, x2=14, a=4) => 21, 22 ERROR
fx( x1=24, x2=14, a=5) => 20, 21 ERROR
fx( x1=24, x2=14, a=6) => 20, 21 ERROR
fx( x1=24, x2=14, a=7) => 19, 20 ERROR
fx( x1=24, x2=14, a=9) => 18, 19 ERROR
fx( x1=24, x2=14, a=10) => 17, 18 ERROR
fx( x1=24, x2=14, a=11) => 17, 18 ERROR
fx( x1=24, x2=14, a=12) => 16, 17 ERROR
fx( x1=24, x2=14, a=13) => 15, 16 ERROR
fx( x1=24, x2=14, a=14) => 15, 16 ERROR
fx( x1=24, x2=14, a=15) => 14, 15 ERROR
fx( x1=24, x2=15, a=1) => 23, 24 ERROR
fx( x1=24, x2=15, a=2) => 22, 23 ERROR
fx( x1=24, x2=15, a=3) => 22, 23 ERROR
fx( x1=24, x2=15, a=4) => 21, 22 ERROR
fx( x1=24, x2=15, a=5) => 21, 22 ERROR
fx( x1=24, x2=15, a=6) => 20, 21 ERROR
fx( x1=24, x2=15, a=7) => 20, 21 ERROR
fx( x1=24, x2=15, a=8) => 19, 20 ERROR
fx( x1=24, x2=15, a=9) => 18, 19 ERROR
fx( x1=24, x2=15, a=10) => 18, 19 ERROR
fx( x1=24, x2=15, a=11) => 17, 18 ERROR
fx( x1=24, x2=15, a=12) => 17, 18 ERROR
fx( x1=24, x2=15, a=13) => 16, 17 ERROR
fx( x1=24, x2=15, a=14) => 16, 17 ERROR
fx( x1=24, x2=15, a=15) => 15, 16 ERROR
fx( x1=24, x2=16, a=1) => 23, 24 ERROR
fx( x1=24, x2=16, a=3) => 22, 23 ERROR
fx( x1=24, x2=16, a=5) => 21, 22 ERROR
fx( x1=24, x2=16, a=7) => 20, 21 ERROR
fx( x1=24, x2=16, a=9) => 19, 20 ERROR
fx( x1=24, x2=16, a=11) => 18, 19 ERROR
fx( x1=24, x2=16, a=13) => 17, 18 ERROR
fx( x1=24, x2=16, a=15) => 16, 17 ERROR
fx( x1=24, x2=17, a=1) => 23, 24 ERROR
fx( x1=24, x2=17, a=2) => 23, 24 ERROR
fx( x1=24, x2=17, a=3) => 22, 23 ERROR
fx( x1=24, x2=17, a=4) => 22, 23 ERROR
fx( x1=24, x2=17, a=5) => 21, 22 ERROR
fx( x1=24, x2=17, a=6) => 21, 22 ERROR
fx( x1=24, x2=17, a=7) => 20, 21 ERROR
fx( x1=24, x2=17, a=8) => 20, 21 ERROR
fx( x1=24, x2=17, a=9) => 20, 21 ERROR
fx( x1=24, x2=17, a=10) => 19, 20 ERROR
fx( x1=24, x2=17, a=11) => 19, 20 ERROR
fx( x1=24, x2=17, a=12) => 18, 19 ERROR
fx( x1=24, x2=17, a=13) => 18, 19 ERROR
fx( x1=24, x2=17, a=14) => 17, 18 ERROR
fx( x1=24, x2=17, a=15) => 17, 18 ERROR
fx( x1=24, x2=18, a=1) => 23, 24 ERROR
fx( x1=24, x2=18, a=2) => 23, 24 ERROR
fx( x1=24, x2=18, a=3) => 22, 23 ERROR
fx( x1=24, x2=18, a=4) => 22, 23 ERROR
fx( x1=24, x2=18, a=5) => 22, 23 ERROR
fx( x1=24, x2=18, a=6) => 21, 22 ERROR
fx( x1=24, x2=18, a=7) => 21, 22 ERROR
fx( x1=24, x2=18, a=9) => 20, 21 ERROR
fx( x1=24, x2=18, a=10) => 20, 21 ERROR
fx( x1=24, x2=18, a=11) => 19, 20 ERROR
fx( x1=24, x2=18, a=12) => 19, 20 ERROR
fx( x1=24, x2=18, a=13) => 19, 20 ERROR
fx( x1=24, x2=18, a=14) => 18, 19 ERROR
fx( x1=24, x2=18, a=15) => 18, 19 ERROR
fx( x1=24, x2=19, a=1) => 23, 24 ERROR
fx( x1=24, x2=19, a=2) => 23, 24 ERROR
fx( x1=24, x2=19, a=3) => 23, 24 ERROR
fx( x1=24, x2=19, a=4) => 22, 23 ERROR
fx( x1=24, x2=19, a=5) => 22, 23 ERROR
fx( x1=24, x2=19, a=6) => 22, 23 ERROR
fx( x1=24, x2=19, a=7) => 21, 22 ERROR
fx( x1=24, x2=19, a=8) => 21, 22 ERROR
fx( x1=24, x2=19, a=9) => 21, 22 ERROR
fx( x1=24, x2=19, a=10) => 20, 21 ERROR
fx( x1=24, x2=19, a=11) => 20, 21 ERROR
fx( x1=24, x2=19, a=12) => 20, 21 ERROR
fx( x1=24, x2=19, a=13) => 19, 20 ERROR
fx( x1=24, x2=19, a=14) => 19, 20 ERROR
fx( x1=24, x2=19, a=15) => 19, 20 ERROR
fx( x1=24, x2=20, a=1) => 23, 24 ERROR
fx( x1=24, x2=20, a=2) => 23, 24 ERROR
fx( x1=24, x2=20, a=3) => 23, 24 ERROR
fx( x1=24, x2=20, a=5) => 22, 23 ERROR
fx( x1=24, x2=20, a=6) => 22, 23 ERROR
fx( x1=24, x2=20, a=7) => 22, 23 ERROR
fx( x1=24, x2=20, a=9) => 21, 22 ERROR
fx( x1=24, x2=20, a=10) => 21, 22 ERROR
fx( x1=24, x2=20, a=11) => 21, 22 ERROR
fx( x1=24, x2=20, a=13) => 20, 21 ERROR
fx( x1=24, x2=20, a=14) => 20, 21 ERROR
fx( x1=24, x2=20, a=15) => 20, 21 ERROR
fx( x1=24, x2=21, a=1) => 23, 24 ERROR
fx( x1=24, x2=21, a=2) => 23, 24 ERROR
fx( x1=24, x2=21, a=3) => 23, 24 ERROR
fx( x1=24, x2=21, a=4) => 23, 24 ERROR
fx( x1=24, x2=21, a=5) => 23, 24 ERROR
fx( x1=24, x2=21, a=6) => 22, 23 ERROR
fx( x1=24, x2=21, a=7) => 22, 23 ERROR
fx( x1=24, x2=21, a=8) => 22, 23 ERROR
fx( x1=24, x2=21, a=9) => 22, 23 ERROR
fx( x1=24, x2=21, a=10) => 22, 23 ERROR
fx( x1=24, x2=21, a=11) => 21, 22 ERROR
fx( x1=24, x2=21, a=12) => 21, 22 ERROR
fx( x1=24, x2=21, a=13) => 21, 22 ERROR
fx( x1=24, x2=21, a=14) => 21, 22 ERROR
fx( x1=24, x2=21, a=15) => 21, 22 ERROR
fx( x1=24, x2=22, a=1) => 23, 24 ERROR
fx( x1=24, x2=22, a=2) => 23, 24 ERROR
fx( x1=24, x2=22, a=3) => 23, 24 ERROR
fx( x1=24, x2=22, a=4) => 23, 24 ERROR
fx( x1=24, x2=22, a=5) => 23, 24 ERROR
fx( x1=24, x2=22, a=6) => 23, 24 ERROR
fx( x1=24, x2=22, a=7) => 23, 24 ERROR
fx( x1=24, x2=22, a=9) => 22, 23 ERROR
fx( x1=24, x2=22, a=10) => 22, 23 ERROR
fx( x1=24, x2=22, a=11) => 22, 23 ERROR
fx( x1=24, x2=22, a=12) => 22, 23 ERROR
fx( x1=24, x2=22, a=13) => 22, 23 ERROR
fx( x1=24, x2=22, a=14) => 22, 23 ERROR
fx( x1=24, x2=22, a=15) => 22, 23 ERROR
fx( x1=24, x2=23, a=1) => 23, 24 ERROR
fx( x1=24, x2=23, a=2) => 23, 24 ERROR
fx( x1=24, x2=23, a=3) => 23, 24 ERROR
fx( x1=24, x2=23, a=4) => 23, 24 ERROR
fx( x1=24, x2=23, a=5) => 23, 24 ERROR
fx( x1=24, x2=23, a=6) => 23, 24 ERROR
fx( x1=24, x2=23, a=7) => 23, 24 ERROR
fx( x1=24, x2=23, a=8) => 23, 24 ERROR
fx( x1=24, x2=23, a=9) => 23, 24 ERROR
fx( x1=24, x2=23, a=10) => 23, 24 ERROR
fx( x1=24, x2=23, a=11) => 23, 24 ERROR
fx( x1=24, x2=23, a=12) => 23, 24 ERROR
fx( x1=24, x2=23, a=13) => 23, 24 ERROR
fx( x1=24, x2=23, a=14) => 23, 24 ERROR
fx( x1=24, x2=23, a=15) => 23, 24 ERROR
fx( x1=25, x2=0, a=1) => 23, 24 ERROR
fx( x1=25, x2=0, a=2) => 21, 22 ERROR
fx( x1=25, x2=0, a=3) => 20, 21 ERROR
fx( x1=25, x2=0, a=4) => 18, 19 ERROR
fx( x1=25, x2=0, a=5) => 17, 18 ERROR
fx( x1=25, x2=0, a=6) => 15, 16 ERROR
fx( x1=25, x2=0, a=7) => 14, 15 ERROR
fx( x1=25, x2=0, a=8) => 12, 13 ERROR
fx( x1=25, x2=0, a=9) => 10, 11 ERROR
fx( x1=25, x2=0, a=10) => 9, 10 ERROR
fx( x1=25, x2=0, a=11) => 7, 8 ERROR
fx( x1=25, x2=0, a=12) => 6, 7 ERROR
fx( x1=25, x2=0, a=13) => 4, 5 ERROR
fx( x1=25, x2=0, a=14) => 3, 4 ERROR
fx( x1=25, x2=0, a=15) => 1, 2 ERROR
fx( x1=25, x2=1, a=1) => 23, 24 ERROR
fx( x1=25, x2=1, a=3) => 20, 21 ERROR
fx( x1=25, x2=1, a=5) => 17, 18 ERROR
fx( x1=25, x2=1, a=7) => 14, 15 ERROR
fx( x1=25, x2=1, a=9) => 11, 12 ERROR
fx( x1=25, x2=1, a=11) => 8, 9 ERROR
fx( x1=25, x2=1, a=13) => 5, 6 ERROR
fx( x1=25, x2=1, a=15) => 2, 3 ERROR
fx( x1=25, x2=2, a=1) => 23, 24 ERROR
fx( x1=25, x2=2, a=2) => 22, 23 ERROR
fx( x1=25, x2=2, a=3) => 20, 21 ERROR
fx( x1=25, x2=2, a=4) => 19, 20 ERROR
fx( x1=25, x2=2, a=5) => 17, 18 ERROR
fx( x1=25, x2=2, a=6) => 16, 17 ERROR
fx( x1=25, x2=2, a=7) => 14, 15 ERROR
fx( x1=25, x2=2, a=8) => 13, 14 ERROR
fx( x1=25, x2=2, a=9) => 12, 13 ERROR
fx( x1=25, x2=2, a=10) => 10, 11 ERROR
fx( x1=25, x2=2, a=11) => 9, 10 ERROR
fx( x1=25, x2=2, a=12) => 7, 8 ERROR
fx( x1=25, x2=2, a=13) => 6, 7 ERROR
fx( x1=25, x2=2, a=14) => 4, 5 ERROR
fx( x1=25, x2=2, a=15) => 3, 4 ERROR
fx( x1=25, x2=3, a=1) => 23, 24 ERROR
fx( x1=25, x2=3, a=2) => 22, 23 ERROR
fx( x1=25, x2=3, a=3) => 20, 21 ERROR
fx( x1=25, x2=3, a=4) => 19, 20 ERROR
fx( x1=25, x2=3, a=5) => 18, 19 ERROR
fx( x1=25, x2=3, a=6) => 16, 17 ERROR
fx( x1=25, x2=3, a=7) => 15, 16 ERROR
fx( x1=25, x2=3, a=9) => 12, 13 ERROR
fx( x1=25, x2=3, a=10) => 11, 12 ERROR
fx( x1=25, x2=3, a=11) => 9, 10 ERROR
fx( x1=25, x2=3, a=12) => 8, 9 ERROR
fx( x1=25, x2=3, a=13) => 7, 8 ERROR
fx( x1=25, x2=3, a=14) => 5, 6 ERROR
fx( x1=25, x2=3, a=15) => 4, 5 ERROR
fx( x1=25, x2=4, a=1) => 23, 24 ERROR
fx( x1=25, x2=4, a=2) => 22, 23 ERROR
fx( x1=25, x2=4, a=3) => 21, 22 ERROR
fx( x1=25, x2=4, a=4) => 19, 20 ERROR
fx( x1=25, x2=4, a=5) => 18, 19 ERROR
fx( x1=25, x2=4, a=6) => 17, 18 ERROR
fx( x1=25, x2=4, a=7) => 15, 16 ERROR
fx( x1=25, x2=4, a=8) => 14, 15 ERROR
fx( x1=25, x2=4, a=9) => 13, 14 ERROR
fx( x1=25, x2=4, a=10) => 11, 12 ERROR
fx( x1=25, x2=4, a=11) => 10, 11 ERROR
fx( x1=25, x2=4, a=12) => 9, 10 ERROR
fx( x1=25, x2=4, a=13) => 7, 8 ERROR
fx( x1=25, x2=4, a=14) => 6, 7 ERROR
fx( x1=25, x2=4, a=15) => 5, 6 ERROR
fx( x1=25, x2=5, a=1) => 23, 24 ERROR
fx( x1=25, x2=5, a=2) => 22, 23 ERROR
fx( x1=25, x2=5, a=3) => 21, 22 ERROR
fx( x1=25, x2=5, a=5) => 18, 19 ERROR
fx( x1=25, x2=5, a=6) => 17, 18 ERROR
fx( x1=25, x2=5, a=7) => 16, 17 ERROR
fx( x1=25, x2=5, a=9) => 13, 14 ERROR
fx( x1=25, x2=5, a=10) => 12, 13 ERROR
fx( x1=25, x2=5, a=11) => 11, 12 ERROR
fx( x1=25, x2=5, a=13) => 8, 9 ERROR
fx( x1=25, x2=5, a=14) => 7, 8 ERROR
fx( x1=25, x2=5, a=15) => 6, 7 ERROR
fx( x1=25, x2=6, a=1) => 23, 24 ERROR
fx( x1=25, x2=6, a=2) => 22, 23 ERROR
fx( x1=25, x2=6, a=3) => 21, 22 ERROR
fx( x1=25, x2=6, a=4) => 20, 21 ERROR
fx( x1=25, x2=6, a=5) => 19, 20 ERROR
fx( x1=25, x2=6, a=6) => 17, 18 ERROR
fx( x1=25, x2=6, a=7) => 16, 17 ERROR
fx( x1=25, x2=6, a=8) => 15, 16 ERROR
fx( x1=25, x2=6, a=9) => 14, 15 ERROR
fx( x1=25, x2=6, a=10) => 13, 14 ERROR
fx( x1=25, x2=6, a=11) => 11, 12 ERROR
fx( x1=25, x2=6, a=12) => 10, 11 ERROR
fx( x1=25, x2=6, a=13) => 9, 10 ERROR
fx( x1=25, x2=6, a=14) => 8, 9 ERROR
fx( x1=25, x2=6, a=15) => 7, 8 ERROR
fx( x1=25, x2=7, a=1) => 23, 24 ERROR
fx( x1=25, x2=7, a=2) => 22, 23 ERROR
fx( x1=25, x2=7, a=3) => 21, 22 ERROR
fx( x1=25, x2=7, a=4) => 20, 21 ERROR
fx( x1=25, x2=7, a=5) => 19, 20 ERROR
fx( x1=25, x2=7, a=6) => 18, 19 ERROR
fx( x1=25, x2=7, a=7) => 17, 18 ERROR
fx( x1=25, x2=7, a=9) => 14, 15 ERROR
fx( x1=25, x2=7, a=10) => 13, 14 ERROR
fx( x1=25, x2=7, a=11) => 12, 13 ERROR
fx( x1=25, x2=7, a=12) => 11, 12 ERROR
fx( x1=25, x2=7, a=13) => 10, 11 ERROR
fx( x1=25, x2=7, a=14) => 9, 10 ERROR
fx( x1=25, x2=7, a=15) => 8, 9 ERROR
fx( x1=25, x2=8, a=1) => 23, 24 ERROR
fx( x1=25, x2=8, a=2) => 22, 23 ERROR
fx( x1=25, x2=8, a=3) => 21, 22 ERROR
fx( x1=25, x2=8, a=4) => 20, 21 ERROR
fx( x1=25, x2=8, a=5) => 19, 20 ERROR
fx( x1=25, x2=8, a=6) => 18, 19 ERROR
fx( x1=25, x2=8, a=7) => 17, 18 ERROR
fx( x1=25, x2=8, a=8) => 16, 17 ERROR
fx( x1=25, x2=8, a=9) => 15, 16 ERROR
fx( x1=25, x2=8, a=10) => 14, 15 ERROR
fx( x1=25, x2=8, a=11) => 13, 14 ERROR
fx( x1=25, x2=8, a=12) => 12, 13 ERROR
fx( x1=25, x2=8, a=13) => 11, 12 ERROR
fx( x1=25, x2=8, a=14) => 10, 11 ERROR
fx( x1=25, x2=8, a=15) => 9, 10 ERROR
fx( x1=25, x2=10, a=1) => 24, 25 ERROR
fx( x1=25, x2=10, a=2) => 23, 24 ERROR
fx( x1=25, x2=10, a=3) => 22, 23 ERROR
fx( x1=25, x2=10, a=4) => 21, 22 ERROR
fx( x1=25, x2=10, a=5) => 20, 21 ERROR
fx( x1=25, x2=10, a=6) => 19, 20 ERROR
fx( x1=25, x2=10, a=7) => 18, 19 ERROR
fx( x1=25, x2=10, a=8) => 17, 18 ERROR
fx( x1=25, x2=10, a=9) => 16, 17 ERROR
fx( x1=25, x2=10, a=10) => 15, 16 ERROR
fx( x1=25, x2=10, a=11) => 14, 15 ERROR
fx( x1=25, x2=10, a=12) => 13, 14 ERROR
fx( x1=25, x2=10, a=13) => 12, 13 ERROR
fx( x1=25, x2=10, a=14) => 11, 12 ERROR
fx( x1=25, x2=10, a=15) => 10, 11 ERROR
fx( x1=25, x2=11, a=1) => 24, 25 ERROR
fx( x1=25, x2=11, a=2) => 23, 24 ERROR
fx( x1=25, x2=11, a=3) => 22, 23 ERROR
fx( x1=25, x2=11, a=4) => 21, 22 ERROR
fx( x1=25, x2=11, a=5) => 20, 21 ERROR
fx( x1=25, x2=11, a=6) => 19, 20 ERROR
fx( x1=25, x2=11, a=7) => 18, 19 ERROR
fx( x1=25, x2=11, a=9) => 17, 18 ERROR
fx( x1=25, x2=11, a=10) => 16, 17 ERROR
fx( x1=25, x2=11, a=11) => 15, 16 ERROR
fx( x1=25, x2=11, a=12) => 14, 15 ERROR
fx( x1=25, x2=11, a=13) => 13, 14 ERROR
fx( x1=25, x2=11, a=14) => 12, 13 ERROR
fx( x1=25, x2=11, a=15) => 11, 12 ERROR
fx( x1=25, x2=12, a=1) => 24, 25 ERROR
fx( x1=25, x2=12, a=2) => 23, 24 ERROR
fx( x1=25, x2=12, a=3) => 22, 23 ERROR
fx( x1=25, x2=12, a=4) => 21, 22 ERROR
fx( x1=25, x2=12, a=5) => 20, 21 ERROR
fx( x1=25, x2=12, a=6) => 20, 21 ERROR
fx( x1=25, x2=12, a=7) => 19, 20 ERROR
fx( x1=25, x2=12, a=8) => 18, 19 ERROR
fx( x1=25, x2=12, a=9) => 17, 18 ERROR
fx( x1=25, x2=12, a=10) => 16, 17 ERROR
fx( x1=25, x2=12, a=11) => 16, 17 ERROR
fx( x1=25, x2=12, a=12) => 15, 16 ERROR
fx( x1=25, x2=12, a=13) => 14, 15 ERROR
fx( x1=25, x2=12, a=14) => 13, 14 ERROR
fx( x1=25, x2=12, a=15) => 12, 13 ERROR
fx( x1=25, x2=13, a=1) => 24, 25 ERROR
fx( x1=25, x2=13, a=2) => 23, 24 ERROR
fx( x1=25, x2=13, a=3) => 22, 23 ERROR
fx( x1=25, x2=13, a=5) => 21, 22 ERROR
fx( x1=25, x2=13, a=6) => 20, 21 ERROR
fx( x1=25, x2=13, a=7) => 19, 20 ERROR
fx( x1=25, x2=13, a=9) => 18, 19 ERROR
fx( x1=25, x2=13, a=10) => 17, 18 ERROR
fx( x1=25, x2=13, a=11) => 16, 17 ERROR
fx( x1=25, x2=13, a=13) => 15, 16 ERROR
fx( x1=25, x2=13, a=14) => 14, 15 ERROR
fx( x1=25, x2=13, a=15) => 13, 14 ERROR
fx( x1=25, x2=14, a=1) => 24, 25 ERROR
fx( x1=25, x2=14, a=2) => 23, 24 ERROR
fx( x1=25, x2=14, a=3) => 22, 23 ERROR
fx( x1=25, x2=14, a=4) => 22, 23 ERROR
fx( x1=25, x2=14, a=5) => 21, 22 ERROR
fx( x1=25, x2=14, a=6) => 20, 21 ERROR
fx( x1=25, x2=14, a=7) => 20, 21 ERROR
fx( x1=25, x2=14, a=8) => 19, 20 ERROR
fx( x1=25, x2=14, a=9) => 18, 19 ERROR
fx( x1=25, x2=14, a=10) => 18, 19 ERROR
fx( x1=25, x2=14, a=11) => 17, 18 ERROR
fx( x1=25, x2=14, a=12) => 16, 17 ERROR
fx( x1=25, x2=14, a=13) => 16, 17 ERROR
fx( x1=25, x2=14, a=14) => 15, 16 ERROR
fx( x1=25, x2=14, a=15) => 14, 15 ERROR
fx( x1=25, x2=15, a=1) => 24, 25 ERROR
fx( x1=25, x2=15, a=2) => 23, 24 ERROR
fx( x1=25, x2=15, a=3) => 23, 24 ERROR
fx( x1=25, x2=15, a=4) => 22, 23 ERROR
fx( x1=25, x2=15, a=5) => 21, 22 ERROR
fx( x1=25, x2=15, a=6) => 21, 22 ERROR
fx( x1=25, x2=15, a=7) => 20, 21 ERROR
fx( x1=25, x2=15, a=9) => 19, 20 ERROR
fx( x1=25, x2=15, a=10) => 18, 19 ERROR
fx( x1=25, x2=15, a=11) => 18, 19 ERROR
fx( x1=25, x2=15, a=12) => 17, 18 ERROR
fx( x1=25, x2=15, a=13) => 16, 17 ERROR
fx( x1=25, x2=15, a=14) => 16, 17 ERROR
fx( x1=25, x2=15, a=15) => 15, 16 ERROR
fx( x1=25, x2=16, a=1) => 24, 25 ERROR
fx( x1=25, x2=16, a=2) => 23, 24 ERROR
fx( x1=25, x2=16, a=3) => 23, 24 ERROR
fx( x1=25, x2=16, a=4) => 22, 23 ERROR
fx( x1=25, x2=16, a=5) => 22, 23 ERROR
fx( x1=25, x2=16, a=6) => 21, 22 ERROR
fx( x1=25, x2=16, a=7) => 21, 22 ERROR
fx( x1=25, x2=16, a=8) => 20, 21 ERROR
fx( x1=25, x2=16, a=9) => 19, 20 ERROR
fx( x1=25, x2=16, a=10) => 19, 20 ERROR
fx( x1=25, x2=16, a=11) => 18, 19 ERROR
fx( x1=25, x2=16, a=12) => 18, 19 ERROR
fx( x1=25, x2=16, a=13) => 17, 18 ERROR
fx( x1=25, x2=16, a=14) => 17, 18 ERROR
fx( x1=25, x2=16, a=15) => 16, 17 ERROR
fx( x1=25, x2=17, a=1) => 24, 25 ERROR
fx( x1=25, x2=17, a=3) => 23, 24 ERROR
fx( x1=25, x2=17, a=5) => 22, 23 ERROR
fx( x1=25, x2=17, a=7) => 21, 22 ERROR
fx( x1=25, x2=17, a=9) => 20, 21 ERROR
fx( x1=25, x2=17, a=11) => 19, 20 ERROR
fx( x1=25, x2=17, a=13) => 18, 19 ERROR
fx( x1=25, x2=17, a=15) => 17, 18 ERROR
fx( x1=25, x2=18, a=1) => 24, 25 ERROR
fx( x1=25, x2=18, a=2) => 24, 25 ERROR
fx( x1=25, x2=18, a=3) => 23, 24 ERROR
fx( x1=25, x2=18, a=4) => 23, 24 ERROR
fx( x1=25, x2=18, a=5) => 22, 23 ERROR
fx( x1=25, x2=18, a=6) => 22, 23 ERROR
fx( x1=25, x2=18, a=7) => 21, 22 ERROR
fx( x1=25, x2=18, a=8) => 21, 22 ERROR
fx( x1=25, x2=18, a=9) => 21, 22 ERROR
fx( x1=25, x2=18, a=10) => 20, 21 ERROR
fx( x1=25, x2=18, a=11) => 20, 21 ERROR
fx( x1=25, x2=18, a=12) => 19, 20 ERROR
fx( x1=25, x2=18, a=13) => 19, 20 ERROR
fx( x1=25, x2=18, a=14) => 18, 19 ERROR
fx( x1=25, x2=18, a=15) => 18, 19 ERROR
fx( x1=25, x2=19, a=1) => 24, 25 ERROR
fx( x1=25, x2=19, a=2) => 24, 25 ERROR
fx( x1=25, x2=19, a=3) => 23, 24 ERROR
fx( x1=25, x2=19, a=4) => 23, 24 ERROR
fx( x1=25, x2=19, a=5) => 23, 24 ERROR
fx( x1=25, x2=19, a=6) => 22, 23 ERROR
fx( x1=25, x2=19, a=7) => 22, 23 ERROR
fx( x1=25, x2=19, a=9) => 21, 22 ERROR
fx( x1=25, x2=19, a=10) => 21, 22 ERROR
fx( x1=25, x2=19, a=11) => 20, 21 ERROR
fx( x1=25, x2=19, a=12) => 20, 21 ERROR
fx( x1=25, x2=19, a=13) => 20, 21 ERROR
fx( x1=25, x2=19, a=14) => 19, 20 ERROR
fx( x1=25, x2=19, a=15) => 19, 20 ERROR
fx( x1=25, x2=20, a=1) => 24, 25 ERROR
fx( x1=25, x2=20, a=2) => 24, 25 ERROR
fx( x1=25, x2=20, a=3) => 24, 25 ERROR
fx( x1=25, x2=20, a=4) => 23, 24 ERROR
fx( x1=25, x2=20, a=5) => 23, 24 ERROR
fx( x1=25, x2=20, a=6) => 23, 24 ERROR
fx( x1=25, x2=20, a=7) => 22, 23 ERROR
fx( x1=25, x2=20, a=8) => 22, 23 ERROR
fx( x1=25, x2=20, a=9) => 22, 23 ERROR
fx( x1=25, x2=20, a=10) => 21, 22 ERROR
fx( x1=25, x2=20, a=11) => 21, 22 ERROR
fx( x1=25, x2=20, a=12) => 21, 22 ERROR
fx( x1=25, x2=20, a=13) => 20, 21 ERROR
fx( x1=25, x2=20, a=14) => 20, 21 ERROR
fx( x1=25, x2=20, a=15) => 20, 21 ERROR
fx( x1=25, x2=21, a=1) => 24, 25 ERROR
fx( x1=25, x2=21, a=2) => 24, 25 ERROR
fx( x1=25, x2=21, a=3) => 24, 25 ERROR
fx( x1=25, x2=21, a=5) => 23, 24 ERROR
fx( x1=25, x2=21, a=6) => 23, 24 ERROR
fx( x1=25, x2=21, a=7) => 23, 24 ERROR
fx( x1=25, x2=21, a=9) => 22, 23 ERROR
fx( x1=25, x2=21, a=10) => 22, 23 ERROR
fx( x1=25, x2=21, a=11) => 22, 23 ERROR
fx( x1=25, x2=21, a=13) => 21, 22 ERROR
fx( x1=25, x2=21, a=14) => 21, 22 ERROR
fx( x1=25, x2=21, a=15) => 21, 22 ERROR
fx( x1=25, x2=22, a=1) => 24, 25 ERROR
fx( x1=25, x2=22, a=2) => 24, 25 ERROR
fx( x1=25, x2=22, a=3) => 24, 25 ERROR
fx( x1=25, x2=22, a=4) => 24, 25 ERROR
fx( x1=25, x2=22, a=5) => 24, 25 ERROR
fx( x1=25, x2=22, a=6) => 23, 24 ERROR
fx( x1=25, x2=22, a=7) => 23, 24 ERROR
fx( x1=25, x2=22, a=8) => 23, 24 ERROR
fx( x1=25, x2=22, a=9) => 23, 24 ERROR
fx( x1=25, x2=22, a=10) => 23, 24 ERROR
fx( x1=25, x2=22, a=11) => 22, 23 ERROR
fx( x1=25, x2=22, a=12) => 22, 23 ERROR
fx( x1=25, x2=22, a=13) => 22, 23 ERROR
fx( x1=25, x2=22, a=14) => 22, 23 ERROR
fx( x1=25, x2=22, a=15) => 22, 23 ERROR
fx( x1=25, x2=23, a=1) => 24, 25 ERROR
fx( x1=25, x2=23, a=2) => 24, 25 ERROR
fx( x1=25, x2=23, a=3) => 24, 25 ERROR
fx( x1=25, x2=23, a=4) => 24, 25 ERROR
fx( x1=25, x2=23, a=5) => 24, 25 ERROR
fx( x1=25, x2=23, a=6) => 24, 25 ERROR
fx( x1=25, x2=23, a=7) => 24, 25 ERROR
fx( x1=25, x2=23, a=9) => 23, 24 ERROR
fx( x1=25, x2=23, a=10) => 23, 24 ERROR
fx( x1=25, x2=23, a=11) => 23, 24 ERROR
fx( x1=25, x2=23, a=12) => 23, 24 ERROR
fx( x1=25, x2=23, a=13) => 23, 24 ERROR
fx( x1=25, x2=23, a=14) => 23, 24 ERROR
fx( x1=25, x2=23, a=15) => 23, 24 ERROR
fx( x1=25, x2=24, a=1) => 24, 25 ERROR
fx( x1=25, x2=24, a=2) => 24, 25 ERROR
fx( x1=25, x2=24, a=3) => 24, 25 ERROR
fx( x1=25, x2=24, a=4) => 24, 25 ERROR
fx( x1=25, x2=24, a=5) => 24, 25 ERROR
fx( x1=25, x2=24, a=6) => 24, 25 ERROR
fx( x1=25, x2=24, a=7) => 24, 25 ERROR
fx( x1=25, x2=24, a=8) => 24, 25 ERROR
fx( x1=25, x2=24, a=9) => 24, 25 ERROR
fx( x1=25, x2=24, a=10) => 24, 25 ERROR
fx( x1=25, x2=24, a=11) => 24, 25 ERROR
fx( x1=25, x2=24, a=12) => 24, 25 ERROR
fx( x1=25, x2=24, a=13) => 24, 25 ERROR
fx( x1=25, x2=24, a=14) => 24, 25 ERROR
fx( x1=25, x2=24, a=15) => 24, 25 ERROR
fx( x1=26, x2=0, a=1) => 24, 25 ERROR
fx( x1=26, x2=0, a=2) => 22, 23 ERROR
fx( x1=26, x2=0, a=3) => 21, 22 ERROR
fx( x1=26, x2=0, a=4) => 19, 20 ERROR
fx( x1=26, x2=0, a=5) => 17, 18 ERROR
fx( x1=26, x2=0, a=6) => 16, 17 ERROR
fx( x1=26, x2=0, a=7) => 14, 15 ERROR
fx( x1=26, x2=0, a=9) => 11, 12 ERROR
fx( x1=26, x2=0, a=10) => 9, 10 ERROR
fx( x1=26, x2=0, a=11) => 8, 9 ERROR
fx( x1=26, x2=0, a=12) => 6, 7 ERROR
fx( x1=26, x2=0, a=13) => 4, 5 ERROR
fx( x1=26, x2=0, a=14) => 3, 4 ERROR
fx( x1=26, x2=0, a=15) => 1, 2 ERROR
fx( x1=26, x2=1, a=1) => 24, 25 ERROR
fx( x1=26, x2=1, a=2) => 22, 23 ERROR
fx( x1=26, x2=1, a=3) => 21, 22 ERROR
fx( x1=26, x2=1, a=4) => 19, 20 ERROR
fx( x1=26, x2=1, a=5) => 18, 19 ERROR
fx( x1=26, x2=1, a=6) => 16, 17 ERROR
fx( x1=26, x2=1, a=7) => 15, 16 ERROR
fx( x1=26, x2=1, a=8) => 13, 14 ERROR
fx( x1=26, x2=1, a=9) => 11, 12 ERROR
fx( x1=26, x2=1, a=10) => 10, 11 ERROR
fx( x1=26, x2=1, a=11) => 8, 9 ERROR
fx( x1=26, x2=1, a=12) => 7, 8 ERROR
fx( x1=26, x2=1, a=13) => 5, 6 ERROR
fx( x1=26, x2=1, a=14) => 4, 5 ERROR
fx( x1=26, x2=1, a=15) => 2, 3 ERROR
fx( x1=26, x2=2, a=1) => 24, 25 ERROR
fx( x1=26, x2=2, a=3) => 21, 22 ERROR
fx( x1=26, x2=2, a=5) => 18, 19 ERROR
fx( x1=26, x2=2, a=7) => 15, 16 ERROR
fx( x1=26, x2=2, a=9) => 12, 13 ERROR
fx( x1=26, x2=2, a=11) => 9, 10 ERROR
fx( x1=26, x2=2, a=13) => 6, 7 ERROR
fx( x1=26, x2=2, a=15) => 3, 4 ERROR
fx( x1=26, x2=3, a=1) => 24, 25 ERROR
fx( x1=26, x2=3, a=2) => 23, 24 ERROR
fx( x1=26, x2=3, a=3) => 21, 22 ERROR
fx( x1=26, x2=3, a=4) => 20, 21 ERROR
fx( x1=26, x2=3, a=5) => 18, 19 ERROR
fx( x1=26, x2=3, a=6) => 17, 18 ERROR
fx( x1=26, x2=3, a=7) => 15, 16 ERROR
fx( x1=26, x2=3, a=8) => 14, 15 ERROR
fx( x1=26, x2=3, a=9) => 13, 14 ERROR
fx( x1=26, x2=3, a=10) => 11, 12 ERROR
fx( x1=26, x2=3, a=11) => 10, 11 ERROR
fx( x1=26, x2=3, a=12) => 8, 9 ERROR
fx( x1=26, x2=3, a=13) => 7, 8 ERROR
fx( x1=26, x2=3, a=14) => 5, 6 ERROR
fx( x1=26, x2=3, a=15) => 4, 5 ERROR
fx( x1=26, x2=4, a=1) => 24, 25 ERROR
fx( x1=26, x2=4, a=2) => 23, 24 ERROR
fx( x1=26, x2=4, a=3) => 21, 22 ERROR
fx( x1=26, x2=4, a=4) => 20, 21 ERROR
fx( x1=26, x2=4, a=5) => 19, 20 ERROR
fx( x1=26, x2=4, a=6) => 17, 18 ERROR
fx( x1=26, x2=4, a=7) => 16, 17 ERROR
fx( x1=26, x2=4, a=9) => 13, 14 ERROR
fx( x1=26, x2=4, a=10) => 12, 13 ERROR
fx( x1=26, x2=4, a=11) => 10, 11 ERROR
fx( x1=26, x2=4, a=12) => 9, 10 ERROR
fx( x1=26, x2=4, a=13) => 8, 9 ERROR
fx( x1=26, x2=4, a=14) => 6, 7 ERROR
fx( x1=26, x2=4, a=15) => 5, 6 ERROR
fx( x1=26, x2=5, a=1) => 24, 25 ERROR
fx( x1=26, x2=5, a=2) => 23, 24 ERROR
fx( x1=26, x2=5, a=3) => 22, 23 ERROR
fx( x1=26, x2=5, a=4) => 20, 21 ERROR
fx( x1=26, x2=5, a=5) => 19, 20 ERROR
fx( x1=26, x2=5, a=6) => 18, 19 ERROR
fx( x1=26, x2=5, a=7) => 16, 17 ERROR
fx( x1=26, x2=5, a=8) => 15, 16 ERROR
fx( x1=26, x2=5, a=9) => 14, 15 ERROR
fx( x1=26, x2=5, a=10) => 12, 13 ERROR
fx( x1=26, x2=5, a=11) => 11, 12 ERROR
fx( x1=26, x2=5, a=12) => 10, 11 ERROR
fx( x1=26, x2=5, a=13) => 8, 9 ERROR
fx( x1=26, x2=5, a=14) => 7, 8 ERROR
fx( x1=26, x2=5, a=15) => 6, 7 ERROR
fx( x1=26, x2=6, a=1) => 24, 25 ERROR
fx( x1=26, x2=6, a=2) => 23, 24 ERROR
fx( x1=26, x2=6, a=3) => 22, 23 ERROR
fx( x1=26, x2=6, a=5) => 19, 20 ERROR
fx( x1=26, x2=6, a=6) => 18, 19 ERROR
fx( x1=26, x2=6, a=7) => 17, 18 ERROR
fx( x1=26, x2=6, a=9) => 14, 15 ERROR
fx( x1=26, x2=6, a=10) => 13, 14 ERROR
fx( x1=26, x2=6, a=11) => 12, 13 ERROR
fx( x1=26, x2=6, a=13) => 9, 10 ERROR
fx( x1=26, x2=6, a=14) => 8, 9 ERROR
fx( x1=26, x2=6, a=15) => 7, 8 ERROR
fx( x1=26, x2=7, a=1) => 24, 25 ERROR
fx( x1=26, x2=7, a=2) => 23, 24 ERROR
fx( x1=26, x2=7, a=3) => 22, 23 ERROR
fx( x1=26, x2=7, a=4) => 21, 22 ERROR
fx( x1=26, x2=7, a=5) => 20, 21 ERROR
fx( x1=26, x2=7, a=6) => 18, 19 ERROR
fx( x1=26, x2=7, a=7) => 17, 18 ERROR
fx( x1=26, x2=7, a=8) => 16, 17 ERROR
fx( x1=26, x2=7, a=9) => 15, 16 ERROR
fx( x1=26, x2=7, a=10) => 14, 15 ERROR
fx( x1=26, x2=7, a=11) => 12, 13 ERROR
fx( x1=26, x2=7, a=12) => 11, 12 ERROR
fx( x1=26, x2=7, a=13) => 10, 11 ERROR
fx( x1=26, x2=7, a=14) => 9, 10 ERROR
fx( x1=26, x2=7, a=15) => 8, 9 ERROR
fx( x1=26, x2=8, a=1) => 24, 25 ERROR
fx( x1=26, x2=8, a=2) => 23, 24 ERROR
fx( x1=26, x2=8, a=3) => 22, 23 ERROR
fx( x1=26, x2=8, a=4) => 21, 22 ERROR
fx( x1=26, x2=8, a=5) => 20, 21 ERROR
fx( x1=26, x2=8, a=6) => 19, 20 ERROR
fx( x1=26, x2=8, a=7) => 18, 19 ERROR
fx( x1=26, x2=8, a=9) => 15, 16 ERROR
fx( x1=26, x2=8, a=10) => 14, 15 ERROR
fx( x1=26, x2=8, a=11) => 13, 14 ERROR
fx( x1=26, x2=8, a=12) => 12, 13 ERROR
fx( x1=26, x2=8, a=13) => 11, 12 ERROR
fx( x1=26, x2=8, a=14) => 10, 11 ERROR
fx( x1=26, x2=8, a=15) => 9, 10 ERROR
fx( x1=26, x2=9, a=1) => 24, 25 ERROR
fx( x1=26, x2=9, a=2) => 23, 24 ERROR
fx( x1=26, x2=9, a=3) => 22, 23 ERROR
fx( x1=26, x2=9, a=4) => 21, 22 ERROR
fx( x1=26, x2=9, a=5) => 20, 21 ERROR
fx( x1=26, x2=9, a=6) => 19, 20 ERROR
fx( x1=26, x2=9, a=7) => 18, 19 ERROR
fx( x1=26, x2=9, a=8) => 17, 18 ERROR
fx( x1=26, x2=9, a=9) => 16, 17 ERROR
fx( x1=26, x2=9, a=10) => 15, 16 ERROR
fx( x1=26, x2=9, a=11) => 14, 15 ERROR
fx( x1=26, x2=9, a=12) => 13, 14 ERROR
fx( x1=26, x2=9, a=13) => 12, 13 ERROR
fx( x1=26, x2=9, a=14) => 11, 12 ERROR
fx( x1=26, x2=9, a=15) => 10, 11 ERROR
fx( x1=26, x2=11, a=1) => 25, 26 ERROR
fx( x1=26, x2=11, a=2) => 24, 25 ERROR
fx( x1=26, x2=11, a=3) => 23, 24 ERROR
fx( x1=26, x2=11, a=4) => 22, 23 ERROR
fx( x1=26, x2=11, a=5) => 21, 22 ERROR
fx( x1=26, x2=11, a=6) => 20, 21 ERROR
fx( x1=26, x2=11, a=7) => 19, 20 ERROR
fx( x1=26, x2=11, a=8) => 18, 19 ERROR
fx( x1=26, x2=11, a=9) => 17, 18 ERROR
fx( x1=26, x2=11, a=10) => 16, 17 ERROR
fx( x1=26, x2=11, a=11) => 15, 16 ERROR
fx( x1=26, x2=11, a=12) => 14, 15 ERROR
fx( x1=26, x2=11, a=13) => 13, 14 ERROR
fx( x1=26, x2=11, a=14) => 12, 13 ERROR
fx( x1=26, x2=11, a=15) => 11, 12 ERROR
fx( x1=26, x2=12, a=1) => 25, 26 ERROR
fx( x1=26, x2=12, a=2) => 24, 25 ERROR
fx( x1=26, x2=12, a=3) => 23, 24 ERROR
fx( x1=26, x2=12, a=4) => 22, 23 ERROR
fx( x1=26, x2=12, a=5) => 21, 22 ERROR
fx( x1=26, x2=12, a=6) => 20, 21 ERROR
fx( x1=26, x2=12, a=7) => 19, 20 ERROR
fx( x1=26, x2=12, a=9) => 18, 19 ERROR
fx( x1=26, x2=12, a=10) => 17, 18 ERROR
fx( x1=26, x2=12, a=11) => 16, 17 ERROR
fx( x1=26, x2=12, a=12) => 15, 16 ERROR
fx( x1=26, x2=12, a=13) => 14, 15 ERROR
fx( x1=26, x2=12, a=14) => 13, 14 ERROR
fx( x1=26, x2=12, a=15) => 12, 13 ERROR
fx( x1=26, x2=13, a=1) => 25, 26 ERROR
fx( x1=26, x2=13, a=2) => 24, 25 ERROR
fx( x1=26, x2=13, a=3) => 23, 24 ERROR
fx( x1=26, x2=13, a=4) => 22, 23 ERROR
fx( x1=26, x2=13, a=5) => 21, 22 ERROR
fx( x1=26, x2=13, a=6) => 21, 22 ERROR
fx( x1=26, x2=13, a=7) => 20, 21 ERROR
fx( x1=26, x2=13, a=8) => 19, 20 ERROR
fx( x1=26, x2=13, a=9) => 18, 19 ERROR
fx( x1=26, x2=13, a=10) => 17, 18 ERROR
fx( x1=26, x2=13, a=11) => 17, 18 ERROR
fx( x1=26, x2=13, a=12) => 16, 17 ERROR
fx( x1=26, x2=13, a=13) => 15, 16 ERROR
fx( x1=26, x2=13, a=14) => 14, 15 ERROR
fx( x1=26, x2=13, a=15) => 13, 14 ERROR
fx( x1=26, x2=14, a=1) => 25, 26 ERROR
fx( x1=26, x2=14, a=2) => 24, 25 ERROR
fx( x1=26, x2=14, a=3) => 23, 24 ERROR
fx( x1=26, x2=14, a=5) => 22, 23 ERROR
fx( x1=26, x2=14, a=6) => 21, 22 ERROR
fx( x1=26, x2=14, a=7) => 20, 21 ERROR
fx( x1=26, x2=14, a=9) => 19, 20 ERROR
fx( x1=26, x2=14, a=10) => 18, 19 ERROR
fx( x1=26, x2=14, a=11) => 17, 18 ERROR
fx( x1=26, x2=14, a=13) => 16, 17 ERROR
fx( x1=26, x2=14, a=14) => 15, 16 ERROR
fx( x1=26, x2=14, a=15) => 14, 15 ERROR
fx( x1=26, x2=15, a=1) => 25, 26 ERROR
fx( x1=26, x2=15, a=2) => 24, 25 ERROR
fx( x1=26, x2=15, a=3) => 23, 24 ERROR
fx( x1=26, x2=15, a=4) => 23, 24 ERROR
fx( x1=26, x2=15, a=5) => 22, 23 ERROR
fx( x1=26, x2=15, a=6) => 21, 22 ERROR
fx( x1=26, x2=15, a=7) => 21, 22 ERROR
fx( x1=26, x2=15, a=8) => 20, 21 ERROR
fx( x1=26, x2=15, a=9) => 19, 20 ERROR
fx( x1=26, x2=15, a=10) => 19, 20 ERROR
fx( x1=26, x2=15, a=11) => 18, 19 ERROR
fx( x1=26, x2=15, a=12) => 17, 18 ERROR
fx( x1=26, x2=15, a=13) => 17, 18 ERROR
fx( x1=26, x2=15, a=14) => 16, 17 ERROR
fx( x1=26, x2=15, a=15) => 15, 16 ERROR
fx( x1=26, x2=16, a=1) => 25, 26 ERROR
fx( x1=26, x2=16, a=2) => 24, 25 ERROR
fx( x1=26, x2=16, a=3) => 24, 25 ERROR
fx( x1=26, x2=16, a=4) => 23, 24 ERROR
fx( x1=26, x2=16, a=5) => 22, 23 ERROR
fx( x1=26, x2=16, a=6) => 22, 23 ERROR
fx( x1=26, x2=16, a=7) => 21, 22 ERROR
fx( x1=26, x2=16, a=9) => 20, 21 ERROR
fx( x1=26, x2=16, a=10) => 19, 20 ERROR
fx( x1=26, x2=16, a=11) => 19, 20 ERROR
fx( x1=26, x2=16, a=12) => 18, 19 ERROR
fx( x1=26, x2=16, a=13) => 17, 18 ERROR
fx( x1=26, x2=16, a=14) => 17, 18 ERROR
fx( x1=26, x2=16, a=15) => 16, 17 ERROR
fx( x1=26, x2=17, a=1) => 25, 26 ERROR
fx( x1=26, x2=17, a=2) => 24, 25 ERROR
fx( x1=26, x2=17, a=3) => 24, 25 ERROR
fx( x1=26, x2=17, a=4) => 23, 24 ERROR
fx( x1=26, x2=17, a=5) => 23, 24 ERROR
fx( x1=26, x2=17, a=6) => 22, 23 ERROR
fx( x1=26, x2=17, a=7) => 22, 23 ERROR
fx( x1=26, x2=17, a=8) => 21, 22 ERROR
fx( x1=26, x2=17, a=9) => 20, 21 ERROR
fx( x1=26, x2=17, a=10) => 20, 21 ERROR
fx( x1=26, x2=17, a=11) => 19, 20 ERROR
fx( x1=26, x2=17, a=12) => 19, 20 ERROR
fx( x1=26, x2=17, a=13) => 18, 19 ERROR
fx( x1=26, x2=17, a=14) => 18, 19 ERROR
fx( x1=26, x2=17, a=15) => 17, 18 ERROR
fx( x1=26, x2=18, a=1) => 25, 26 ERROR
fx( x1=26, x2=18, a=3) => 24, 25 ERROR
fx( x1=26, x2=18, a=5) => 23, 24 ERROR
fx( x1=26, x2=18, a=7) => 22, 23 ERROR
fx( x1=26, x2=18, a=9) => 21, 22 ERROR
fx( x1=26, x2=18, a=11) => 20, 21 ERROR
fx( x1=26, x2=18, a=13) => 19, 20 ERROR
fx( x1=26, x2=18, a=15) => 18, 19 ERROR
fx( x1=26, x2=19, a=1) => 25, 26 ERROR
fx( x1=26, x2=19, a=2) => 25, 26 ERROR
fx( x1=26, x2=19, a=3) => 24, 25 ERROR
fx( x1=26, x2=19, a=4) => 24, 25 ERROR
fx( x1=26, x2=19, a=5) => 23, 24 ERROR
fx( x1=26, x2=19, a=6) => 23, 24 ERROR
fx( x1=26, x2=19, a=7) => 22, 23 ERROR
fx( x1=26, x2=19, a=8) => 22, 23 ERROR
fx( x1=26, x2=19, a=9) => 22, 23 ERROR
fx( x1=26, x2=19, a=10) => 21, 22 ERROR
fx( x1=26, x2=19, a=11) => 21, 22 ERROR
fx( x1=26, x2=19, a=12) => 20, 21 ERROR
fx( x1=26, x2=19, a=13) => 20, 21 ERROR
fx( x1=26, x2=19, a=14) => 19, 20 ERROR
fx( x1=26, x2=19, a=15) => 19, 20 ERROR
fx( x1=26, x2=20, a=1) => 25, 26 ERROR
fx( x1=26, x2=20, a=2) => 25, 26 ERROR
fx( x1=26, x2=20, a=3) => 24, 25 ERROR
fx( x1=26, x2=20, a=4) => 24, 25 ERROR
fx( x1=26, x2=20, a=5) => 24, 25 ERROR
fx( x1=26, x2=20, a=6) => 23, 24 ERROR
fx( x1=26, x2=20, a=7) => 23, 24 ERROR
fx( x1=26, x2=20, a=9) => 22, 23 ERROR
fx( x1=26, x2=20, a=10) => 22, 23 ERROR
fx( x1=26, x2=20, a=11) => 21, 22 ERROR
fx( x1=26, x2=20, a=12) => 21, 22 ERROR
fx( x1=26, x2=20, a=13) => 21, 22 ERROR
fx( x1=26, x2=20, a=14) => 20, 21 ERROR
fx( x1=26, x2=20, a=15) => 20, 21 ERROR
fx( x1=26, x2=21, a=1) => 25, 26 ERROR
fx( x1=26, x2=21, a=2) => 25, 26 ERROR
fx( x1=26, x2=21, a=3) => 25, 26 ERROR
fx( x1=26, x2=21, a=4) => 24, 25 ERROR
fx( x1=26, x2=21, a=5) => 24, 25 ERROR
fx( x1=26, x2=21, a=6) => 24, 25 ERROR
fx( x1=26, x2=21, a=7) => 23, 24 ERROR
fx( x1=26, x2=21, a=8) => 23, 24 ERROR
fx( x1=26, x2=21, a=9) => 23, 24 ERROR
fx( x1=26, x2=21, a=10) => 22, 23 ERROR
fx( x1=26, x2=21, a=11) => 22, 23 ERROR
fx( x1=26, x2=21, a=12) => 22, 23 ERROR
fx( x1=26, x2=21, a=13) => 21, 22 ERROR
fx( x1=26, x2=21, a=14) => 21, 22 ERROR
fx( x1=26, x2=21, a=15) => 21, 22 ERROR
fx( x1=26, x2=22, a=1) => 25, 26 ERROR
fx( x1=26, x2=22, a=2) => 25, 26 ERROR
fx( x1=26, x2=22, a=3) => 25, 26 ERROR
fx( x1=26, x2=22, a=5) => 24, 25 ERROR
fx( x1=26, x2=22, a=6) => 24, 25 ERROR
fx( x1=26, x2=22, a=7) => 24, 25 ERROR
fx( x1=26, x2=22, a=9) => 23, 24 ERROR
fx( x1=26, x2=22, a=10) => 23, 24 ERROR
fx( x1=26, x2=22, a=11) => 23, 24 ERROR
fx( x1=26, x2=22, a=13) => 22, 23 ERROR
fx( x1=26, x2=22, a=14) => 22, 23 ERROR
fx( x1=26, x2=22, a=15) => 22, 23 ERROR
fx( x1=26, x2=23, a=1) => 25, 26 ERROR
fx( x1=26, x2=23, a=2) => 25, 26 ERROR
fx( x1=26, x2=23, a=3) => 25, 26 ERROR
fx( x1=26, x2=23, a=4) => 25, 26 ERROR
fx( x1=26, x2=23, a=5) => 25, 26 ERROR
fx( x1=26, x2=23, a=6) => 24, 25 ERROR
fx( x1=26, x2=23, a=7) => 24, 25 ERROR
fx( x1=26, x2=23, a=8) => 24, 25 ERROR
fx( x1=26, x2=23, a=9) => 24, 25 ERROR
fx( x1=26, x2=23, a=10) => 24, 25 ERROR
fx( x1=26, x2=23, a=11) => 23, 24 ERROR
fx( x1=26, x2=23, a=12) => 23, 24 ERROR
fx( x1=26, x2=23, a=13) => 23, 24 ERROR
fx( x1=26, x2=23, a=14) => 23, 24 ERROR
fx( x1=26, x2=23, a=15) => 23, 24 ERROR
fx( x1=26, x2=24, a=1) => 25, 26 ERROR
fx( x1=26, x2=24, a=2) => 25, 26 ERROR
fx( x1=26, x2=24, a=3) => 25, 26 ERROR
fx( x1=26, x2=24, a=4) => 25, 26 ERROR
fx( x1=26, x2=24, a=5) => 25, 26 ERROR
fx( x1=26, x2=24, a=6) => 25, 26 ERROR
fx( x1=26, x2=24, a=7) => 25, 26 ERROR
fx( x1=26, x2=24, a=9) => 24, 25 ERROR
fx( x1=26, x2=24, a=10) => 24, 25 ERROR
fx( x1=26, x2=24, a=11) => 24, 25 ERROR
fx( x1=26, x2=24, a=12) => 24, 25 ERROR
fx( x1=26, x2=24, a=13) => 24, 25 ERROR
fx( x1=26, x2=24, a=14) => 24, 25 ERROR
fx( x1=26, x2=24, a=15) => 24, 25 ERROR
fx( x1=26, x2=25, a=1) => 25, 26 ERROR
fx( x1=26, x2=25, a=2) => 25, 26 ERROR
fx( x1=26, x2=25, a=3) => 25, 26 ERROR
fx( x1=26, x2=25, a=4) => 25, 26 ERROR
fx( x1=26, x2=25, a=5) => 25, 26 ERROR
fx( x1=26, x2=25, a=6) => 25, 26 ERROR
fx( x1=26, x2=25, a=7) => 25, 26 ERROR
fx( x1=26, x2=25, a=8) => 25, 26 ERROR
fx( x1=26, x2=25, a=9) => 25, 26 ERROR
fx( x1=26, x2=25, a=10) => 25, 26 ERROR
fx( x1=26, x2=25, a=11) => 25, 26 ERROR
fx( x1=26, x2=25, a=12) => 25, 26 ERROR
fx( x1=26, x2=25, a=13) => 25, 26 ERROR
fx( x1=26, x2=25, a=14) => 25, 26 ERROR
fx( x1=26, x2=25, a=15) => 25, 26 ERROR
fx( x1=27, x2=0, a=1) => 25, 26 ERROR
fx( x1=27, x2=0, a=2) => 23, 24 ERROR
fx( x1=27, x2=0, a=3) => 21, 22 ERROR
fx( x1=27, x2=0, a=4) => 20, 21 ERROR
fx( x1=27, x2=0, a=5) => 18, 19 ERROR
fx( x1=27, x2=0, a=6) => 16, 17 ERROR
fx( x1=27, x2=0, a=7) => 15, 16 ERROR
fx( x1=27, x2=0, a=8) => 13, 14 ERROR
fx( x1=27, x2=0, a=9) => 11, 12 ERROR
fx( x1=27, x2=0, a=10) => 10, 11 ERROR
fx( x1=27, x2=0, a=11) => 8, 9 ERROR
fx( x1=27, x2=0, a=12) => 6, 7 ERROR
fx( x1=27, x2=0, a=13) => 5, 6 ERROR
fx( x1=27, x2=0, a=14) => 3, 4 ERROR
fx( x1=27, x2=0, a=15) => 1, 2 ERROR
fx( x1=27, x2=1, a=1) => 25, 26 ERROR
fx( x1=27, x2=1, a=2) => 23, 24 ERROR
fx( x1=27, x2=1, a=3) => 22, 23 ERROR
fx( x1=27, x2=1, a=4) => 20, 21 ERROR
fx( x1=27, x2=1, a=5) => 18, 19 ERROR
fx( x1=27, x2=1, a=6) => 17, 18 ERROR
fx( x1=27, x2=1, a=7) => 15, 16 ERROR
fx( x1=27, x2=1, a=9) => 12, 13 ERROR
fx( x1=27, x2=1, a=10) => 10, 11 ERROR
fx( x1=27, x2=1, a=11) => 9, 10 ERROR
fx( x1=27, x2=1, a=12) => 7, 8 ERROR
fx( x1=27, x2=1, a=13) => 5, 6 ERROR
fx( x1=27, x2=1, a=14) => 4, 5 ERROR
fx( x1=27, x2=1, a=15) => 2, 3 ERROR
fx( x1=27, x2=2, a=1) => 25, 26 ERROR
fx( x1=27, x2=2, a=2) => 23, 24 ERROR
fx( x1=27, x2=2, a=3) => 22, 23 ERROR
fx( x1=27, x2=2, a=4) => 20, 21 ERROR
fx( x1=27, x2=2, a=5) => 19, 20 ERROR
fx( x1=27, x2=2, a=6) => 17, 18 ERROR
fx( x1=27, x2=2, a=7) => 16, 17 ERROR
fx( x1=27, x2=2, a=8) => 14, 15 ERROR
fx( x1=27, x2=2, a=9) => 12, 13 ERROR
fx( x1=27, x2=2, a=10) => 11, 12 ERROR
fx( x1=27, x2=2, a=11) => 9, 10 ERROR
fx( x1=27, x2=2, a=12) => 8, 9 ERROR
fx( x1=27, x2=2, a=13) => 6, 7 ERROR
fx( x1=27, x2=2, a=14) => 5, 6 ERROR
fx( x1=27, x2=2, a=15) => 3, 4 ERROR
fx( x1=27, x2=3, a=1) => 25, 26 ERROR
fx( x1=27, x2=3, a=3) => 22, 23 ERROR
fx( x1=27, x2=3, a=5) => 19, 20 ERROR
fx( x1=27, x2=3, a=7) => 16, 17 ERROR
fx( x1=27, x2=3, a=9) => 13, 14 ERROR
fx( x1=27, x2=3, a=11) => 10, 11 ERROR
fx( x1=27, x2=3, a=13) => 7, 8 ERROR
fx( x1=27, x2=3, a=15) => 4, 5 ERROR
fx( x1=27, x2=4, a=1) => 25, 26 ERROR
fx( x1=27, x2=4, a=2) => 24, 25 ERROR
fx( x1=27, x2=4, a=3) => 22, 23 ERROR
fx( x1=27, x2=4, a=4) => 21, 22 ERROR
fx( x1=27, x2=4, a=5) => 19, 20 ERROR
fx( x1=27, x2=4, a=6) => 18, 19 ERROR
fx( x1=27, x2=4, a=7) => 16, 17 ERROR
fx( x1=27, x2=4, a=8) => 15, 16 ERROR
fx( x1=27, x2=4, a=9) => 14, 15 ERROR
fx( x1=27, x2=4, a=10) => 12, 13 ERROR
fx( x1=27, x2=4, a=11) => 11, 12 ERROR
fx( x1=27, x2=4, a=12) => 9, 10 ERROR
fx( x1=27, x2=4, a=13) => 8, 9 ERROR
fx( x1=27, x2=4, a=14) => 6, 7 ERROR
fx( x1=27, x2=4, a=15) => 5, 6 ERROR
fx( x1=27, x2=5, a=1) => 25, 26 ERROR
fx( x1=27, x2=5, a=2) => 24, 25 ERROR
fx( x1=27, x2=5, a=3) => 22, 23 ERROR
fx( x1=27, x2=5, a=4) => 21, 22 ERROR
fx( x1=27, x2=5, a=5) => 20, 21 ERROR
fx( x1=27, x2=5, a=6) => 18, 19 ERROR
fx( x1=27, x2=5, a=7) => 17, 18 ERROR
fx( x1=27, x2=5, a=9) => 14, 15 ERROR
fx( x1=27, x2=5, a=10) => 13, 14 ERROR
fx( x1=27, x2=5, a=11) => 11, 12 ERROR
fx( x1=27, x2=5, a=12) => 10, 11 ERROR
fx( x1=27, x2=5, a=13) => 9, 10 ERROR
fx( x1=27, x2=5, a=14) => 7, 8 ERROR
fx( x1=27, x2=5, a=15) => 6, 7 ERROR
fx( x1=27, x2=6, a=1) => 25, 26 ERROR
fx( x1=27, x2=6, a=2) => 24, 25 ERROR
fx( x1=27, x2=6, a=3) => 23, 24 ERROR
fx( x1=27, x2=6, a=4) => 21, 22 ERROR
fx( x1=27, x2=6, a=5) => 20, 21 ERROR
fx( x1=27, x2=6, a=6) => 19, 20 ERROR
fx( x1=27, x2=6, a=7) => 17, 18 ERROR
fx( x1=27, x2=6, a=8) => 16, 17 ERROR
fx( x1=27, x2=6, a=9) => 15, 16 ERROR
fx( x1=27, x2=6, a=10) => 13, 14 ERROR
fx( x1=27, x2=6, a=11) => 12, 13 ERROR
fx( x1=27, x2=6, a=12) => 11, 12 ERROR
fx( x1=27, x2=6, a=13) => 9, 10 ERROR
fx( x1=27, x2=6, a=14) => 8, 9 ERROR
fx( x1=27, x2=6, a=15) => 7, 8 ERROR
fx( x1=27, x2=7, a=1) => 25, 26 ERROR
fx( x1=27, x2=7, a=2) => 24, 25 ERROR
fx( x1=27, x2=7, a=3) => 23, 24 ERROR
fx( x1=27, x2=7, a=5) => 20, 21 ERROR
fx( x1=27, x2=7, a=6) => 19, 20 ERROR
fx( x1=27, x2=7, a=7) => 18, 19 ERROR
fx( x1=27, x2=7, a=9) => 15, 16 ERROR
fx( x1=27, x2=7, a=10) => 14, 15 ERROR
fx( x1=27, x2=7, a=11) => 13, 14 ERROR
fx( x1=27, x2=7, a=13) => 10, 11 ERROR
fx( x1=27, x2=7, a=14) => 9, 10 ERROR
fx( x1=27, x2=7, a=15) => 8, 9 ERROR
fx( x1=27, x2=8, a=1) => 25, 26 ERROR
fx( x1=27, x2=8, a=2) => 24, 25 ERROR
fx( x1=27, x2=8, a=3) => 23, 24 ERROR
fx( x1=27, x2=8, a=4) => 22, 23 ERROR
fx( x1=27, x2=8, a=5) => 21, 22 ERROR
fx( x1=27, x2=8, a=6) => 19, 20 ERROR
fx( x1=27, x2=8, a=7) => 18, 19 ERROR
fx( x1=27, x2=8, a=8) => 17, 18 ERROR
fx( x1=27, x2=8, a=9) => 16, 17 ERROR
fx( x1=27, x2=8, a=10) => 15, 16 ERROR
fx( x1=27, x2=8, a=11) => 13, 14 ERROR
fx( x1=27, x2=8, a=12) => 12, 13 ERROR
fx( x1=27, x2=8, a=13) => 11, 12 ERROR
fx( x1=27, x2=8, a=14) => 10, 11 ERROR
fx( x1=27, x2=8, a=15) => 9, 10 ERROR
fx( x1=27, x2=9, a=1) => 25, 26 ERROR
fx( x1=27, x2=9, a=2) => 24, 25 ERROR
fx( x1=27, x2=9, a=3) => 23, 24 ERROR
fx( x1=27, x2=9, a=4) => 22, 23 ERROR
fx( x1=27, x2=9, a=5) => 21, 22 ERROR
fx( x1=27, x2=9, a=6) => 20, 21 ERROR
fx( x1=27, x2=9, a=7) => 19, 20 ERROR
fx( x1=27, x2=9, a=9) => 16, 17 ERROR
fx( x1=27, x2=9, a=10) => 15, 16 ERROR
fx( x1=27, x2=9, a=11) => 14, 15 ERROR
fx( x1=27, x2=9, a=12) => 13, 14 ERROR
fx( x1=27, x2=9, a=13) => 12, 13 ERROR
fx( x1=27, x2=9, a=14) => 11, 12 ERROR
fx( x1=27, x2=9, a=15) => 10, 11 ERROR
fx( x1=27, x2=10, a=1) => 25, 26 ERROR
fx( x1=27, x2=10, a=2) => 24, 25 ERROR
fx( x1=27, x2=10, a=3) => 23, 24 ERROR
fx( x1=27, x2=10, a=4) => 22, 23 ERROR
fx( x1=27, x2=10, a=5) => 21, 22 ERROR
fx( x1=27, x2=10, a=6) => 20, 21 ERROR
fx( x1=27, x2=10, a=7) => 19, 20 ERROR
fx( x1=27, x2=10, a=8) => 18, 19 ERROR
fx( x1=27, x2=10, a=9) => 17, 18 ERROR
fx( x1=27, x2=10, a=10) => 16, 17 ERROR
fx( x1=27, x2=10, a=11) => 15, 16 ERROR
fx( x1=27, x2=10, a=12) => 14, 15 ERROR
fx( x1=27, x2=10, a=13) => 13, 14 ERROR
fx( x1=27, x2=10, a=14) => 12, 13 ERROR
fx( x1=27, x2=10, a=15) => 11, 12 ERROR
fx( x1=27, x2=12, a=1) => 26, 27 ERROR
fx( x1=27, x2=12, a=2) => 25, 26 ERROR
fx( x1=27, x2=12, a=3) => 24, 25 ERROR
fx( x1=27, x2=12, a=4) => 23, 24 ERROR
fx( x1=27, x2=12, a=5) => 22, 23 ERROR
fx( x1=27, x2=12, a=6) => 21, 22 ERROR
fx( x1=27, x2=12, a=7) => 20, 21 ERROR
fx( x1=27, x2=12, a=8) => 19, 20 ERROR
fx( x1=27, x2=12, a=9) => 18, 19 ERROR
fx( x1=27, x2=12, a=10) => 17, 18 ERROR
fx( x1=27, x2=12, a=11) => 16, 17 ERROR
fx( x1=27, x2=12, a=12) => 15, 16 ERROR
fx( x1=27, x2=12, a=13) => 14, 15 ERROR
fx( x1=27, x2=12, a=14) => 13, 14 ERROR
fx( x1=27, x2=12, a=15) => 12, 13 ERROR
fx( x1=27, x2=13, a=1) => 26, 27 ERROR
fx( x1=27, x2=13, a=2) => 25, 26 ERROR
fx( x1=27, x2=13, a=3) => 24, 25 ERROR
fx( x1=27, x2=13, a=4) => 23, 24 ERROR
fx( x1=27, x2=13, a=5) => 22, 23 ERROR
fx( x1=27, x2=13, a=6) => 21, 22 ERROR
fx( x1=27, x2=13, a=7) => 20, 21 ERROR
fx( x1=27, x2=13, a=9) => 19, 20 ERROR
fx( x1=27, x2=13, a=10) => 18, 19 ERROR
fx( x1=27, x2=13, a=11) => 17, 18 ERROR
fx( x1=27, x2=13, a=12) => 16, 17 ERROR
fx( x1=27, x2=13, a=13) => 15, 16 ERROR
fx( x1=27, x2=13, a=14) => 14, 15 ERROR
fx( x1=27, x2=13, a=15) => 13, 14 ERROR
fx( x1=27, x2=14, a=1) => 26, 27 ERROR
fx( x1=27, x2=14, a=2) => 25, 26 ERROR
fx( x1=27, x2=14, a=3) => 24, 25 ERROR
fx( x1=27, x2=14, a=4) => 23, 24 ERROR
fx( x1=27, x2=14, a=5) => 22, 23 ERROR
fx( x1=27, x2=14, a=6) => 22, 23 ERROR
fx( x1=27, x2=14, a=7) => 21, 22 ERROR
fx( x1=27, x2=14, a=8) => 20, 21 ERROR
fx( x1=27, x2=14, a=9) => 19, 20 ERROR
fx( x1=27, x2=14, a=10) => 18, 19 ERROR
fx( x1=27, x2=14, a=11) => 18, 19 ERROR
fx( x1=27, x2=14, a=12) => 17, 18 ERROR
fx( x1=27, x2=14, a=13) => 16, 17 ERROR
fx( x1=27, x2=14, a=14) => 15, 16 ERROR
fx( x1=27, x2=14, a=15) => 14, 15 ERROR
fx( x1=27, x2=15, a=1) => 26, 27 ERROR
fx( x1=27, x2=15, a=2) => 25, 26 ERROR
fx( x1=27, x2=15, a=3) => 24, 25 ERROR
fx( x1=27, x2=15, a=5) => 23, 24 ERROR
fx( x1=27, x2=15, a=6) => 22, 23 ERROR
fx( x1=27, x2=15, a=7) => 21, 22 ERROR
fx( x1=27, x2=15, a=9) => 20, 21 ERROR
fx( x1=27, x2=15, a=10) => 19, 20 ERROR
fx( x1=27, x2=15, a=11) => 18, 19 ERROR
fx( x1=27, x2=15, a=13) => 17, 18 ERROR
fx( x1=27, x2=15, a=14) => 16, 17 ERROR
fx( x1=27, x2=15, a=15) => 15, 16 ERROR
fx( x1=27, x2=16, a=1) => 26, 27 ERROR
fx( x1=27, x2=16, a=2) => 25, 26 ERROR
fx( x1=27, x2=16, a=3) => 24, 25 ERROR
fx( x1=27, x2=16, a=4) => 24, 25 ERROR
fx( x1=27, x2=16, a=5) => 23, 24 ERROR
fx( x1=27, x2=16, a=6) => 22, 23 ERROR
fx( x1=27, x2=16, a=7) => 22, 23 ERROR
fx( x1=27, x2=16, a=8) => 21, 22 ERROR
fx( x1=27, x2=16, a=9) => 20, 21 ERROR
fx( x1=27, x2=16, a=10) => 20, 21 ERROR
fx( x1=27, x2=16, a=11) => 19, 20 ERROR
fx( x1=27, x2=16, a=12) => 18, 19 ERROR
fx( x1=27, x2=16, a=13) => 18, 19 ERROR
fx( x1=27, x2=16, a=14) => 17, 18 ERROR
fx( x1=27, x2=16, a=15) => 16, 17 ERROR
fx( x1=27, x2=17, a=1) => 26, 27 ERROR
fx( x1=27, x2=17, a=2) => 25, 26 ERROR
fx( x1=27, x2=17, a=3) => 25, 26 ERROR
fx( x1=27, x2=17, a=4) => 24, 25 ERROR
fx( x1=27, x2=17, a=5) => 23, 24 ERROR
fx( x1=27, x2=17, a=6) => 23, 24 ERROR
fx( x1=27, x2=17, a=7) => 22, 23 ERROR
fx( x1=27, x2=17, a=9) => 21, 22 ERROR
fx( x1=27, x2=17, a=10) => 20, 21 ERROR
fx( x1=27, x2=17, a=11) => 20, 21 ERROR
fx( x1=27, x2=17, a=12) => 19, 20 ERROR
fx( x1=27, x2=17, a=13) => 18, 19 ERROR
fx( x1=27, x2=17, a=14) => 18, 19 ERROR
fx( x1=27, x2=17, a=15) => 17, 18 ERROR
fx( x1=27, x2=18, a=1) => 26, 27 ERROR
fx( x1=27, x2=18, a=2) => 25, 26 ERROR
fx( x1=27, x2=18, a=3) => 25, 26 ERROR
fx( x1=27, x2=18, a=4) => 24, 25 ERROR
fx( x1=27, x2=18, a=5) => 24, 25 ERROR
fx( x1=27, x2=18, a=6) => 23, 24 ERROR
fx( x1=27, x2=18, a=7) => 23, 24 ERROR
fx( x1=27, x2=18, a=8) => 22, 23 ERROR
fx( x1=27, x2=18, a=9) => 21, 22 ERROR
fx( x1=27, x2=18, a=10) => 21, 22 ERROR
fx( x1=27, x2=18, a=11) => 20, 21 ERROR
fx( x1=27, x2=18, a=12) => 20, 21 ERROR
fx( x1=27, x2=18, a=13) => 19, 20 ERROR
fx( x1=27, x2=18, a=14) => 19, 20 ERROR
fx( x1=27, x2=18, a=15) => 18, 19 ERROR
fx( x1=27, x2=19, a=1) => 26, 27 ERROR
fx( x1=27, x2=19, a=3) => 25, 26 ERROR
fx( x1=27, x2=19, a=5) => 24, 25 ERROR
fx( x1=27, x2=19, a=7) => 23, 24 ERROR
fx( x1=27, x2=19, a=9) => 22, 23 ERROR
fx( x1=27, x2=19, a=11) => 21, 22 ERROR
fx( x1=27, x2=19, a=13) => 20, 21 ERROR
fx( x1=27, x2=19, a=15) => 19, 20 ERROR
fx( x1=27, x2=20, a=1) => 26, 27 ERROR
fx( x1=27, x2=20, a=2) => 26, 27 ERROR
fx( x1=27, x2=20, a=3) => 25, 26 ERROR
fx( x1=27, x2=20, a=4) => 25, 26 ERROR
fx( x1=27, x2=20, a=5) => 24, 25 ERROR
fx( x1=27, x2=20, a=6) => 24, 25 ERROR
fx( x1=27, x2=20, a=7) => 23, 24 ERROR
fx( x1=27, x2=20, a=8) => 23, 24 ERROR
fx( x1=27, x2=20, a=9) => 23, 24 ERROR
fx( x1=27, x2=20, a=10) => 22, 23 ERROR
fx( x1=27, x2=20, a=11) => 22, 23 ERROR
fx( x1=27, x2=20, a=12) => 21, 22 ERROR
fx( x1=27, x2=20, a=13) => 21, 22 ERROR
fx( x1=27, x2=20, a=14) => 20, 21 ERROR
fx( x1=27, x2=20, a=15) => 20, 21 ERROR
fx( x1=27, x2=21, a=1) => 26, 27 ERROR
fx( x1=27, x2=21, a=2) => 26, 27 ERROR
fx( x1=27, x2=21, a=3) => 25, 26 ERROR
fx( x1=27, x2=21, a=4) => 25, 26 ERROR
fx( x1=27, x2=21, a=5) => 25, 26 ERROR
fx( x1=27, x2=21, a=6) => 24, 25 ERROR
fx( x1=27, x2=21, a=7) => 24, 25 ERROR
fx( x1=27, x2=21, a=9) => 23, 24 ERROR
fx( x1=27, x2=21, a=10) => 23, 24 ERROR
fx( x1=27, x2=21, a=11) => 22, 23 ERROR
fx( x1=27, x2=21, a=12) => 22, 23 ERROR
fx( x1=27, x2=21, a=13) => 22, 23 ERROR
fx( x1=27, x2=21, a=14) => 21, 22 ERROR
fx( x1=27, x2=21, a=15) => 21, 22 ERROR
fx( x1=27, x2=22, a=1) => 26, 27 ERROR
fx( x1=27, x2=22, a=2) => 26, 27 ERROR
fx( x1=27, x2=22, a=3) => 26, 27 ERROR
fx( x1=27, x2=22, a=4) => 25, 26 ERROR
fx( x1=27, x2=22, a=5) => 25, 26 ERROR
fx( x1=27, x2=22, a=6) => 25, 26 ERROR
fx( x1=27, x2=22, a=7) => 24, 25 ERROR
fx( x1=27, x2=22, a=8) => 24, 25 ERROR
fx( x1=27, x2=22, a=9) => 24, 25 ERROR
fx( x1=27, x2=22, a=10) => 23, 24 ERROR
fx( x1=27, x2=22, a=11) => 23, 24 ERROR
fx( x1=27, x2=22, a=12) => 23, 24 ERROR
fx( x1=27, x2=22, a=13) => 22, 23 ERROR
fx( x1=27, x2=22, a=14) => 22, 23 ERROR
fx( x1=27, x2=22, a=15) => 22, 23 ERROR
fx( x1=27, x2=23, a=1) => 26, 27 ERROR
fx( x1=27, x2=23, a=2) => 26, 27 ERROR
fx( x1=27, x2=23, a=3) => 26, 27 ERROR
fx( x1=27, x2=23, a=5) => 25, 26 ERROR
fx( x1=27, x2=23, a=6) => 25, 26 ERROR
fx( x1=27, x2=23, a=7) => 25, 26 ERROR
fx( x1=27, x2=23, a=9) => 24, 25 ERROR
fx( x1=27, x2=23, a=10) => 24, 25 ERROR
fx( x1=27, x2=23, a=11) => 24, 25 ERROR
fx( x1=27, x2=23, a=13) => 23, 24 ERROR
fx( x1=27, x2=23, a=14) => 23, 24 ERROR
fx( x1=27, x2=23, a=15) => 23, 24 ERROR
fx( x1=27, x2=24, a=1) => 26, 27 ERROR
fx( x1=27, x2=24, a=2) => 26, 27 ERROR
fx( x1=27, x2=24, a=3) => 26, 27 ERROR
fx( x1=27, x2=24, a=4) => 26, 27 ERROR
fx( x1=27, x2=24, a=5) => 26, 27 ERROR
fx( x1=27, x2=24, a=6) => 25, 26 ERROR
fx( x1=27, x2=24, a=7) => 25, 26 ERROR
fx( x1=27, x2=24, a=8) => 25, 26 ERROR
fx( x1=27, x2=24, a=9) => 25, 26 ERROR
fx( x1=27, x2=24, a=10) => 25, 26 ERROR
fx( x1=27, x2=24, a=11) => 24, 25 ERROR
fx( x1=27, x2=24, a=12) => 24, 25 ERROR
fx( x1=27, x2=24, a=13) => 24, 25 ERROR
fx( x1=27, x2=24, a=14) => 24, 25 ERROR
fx( x1=27, x2=24, a=15) => 24, 25 ERROR
fx( x1=27, x2=25, a=1) => 26, 27 ERROR
fx( x1=27, x2=25, a=2) => 26, 27 ERROR
fx( x1=27, x2=25, a=3) => 26, 27 ERROR
fx( x1=27, x2=25, a=4) => 26, 27 ERROR
fx( x1=27, x2=25, a=5) => 26, 27 ERROR
fx( x1=27, x2=25, a=6) => 26, 27 ERROR
fx( x1=27, x2=25, a=7) => 26, 27 ERROR
fx( x1=27, x2=25, a=9) => 25, 26 ERROR
fx( x1=27, x2=25, a=10) => 25, 26 ERROR
fx( x1=27, x2=25, a=11) => 25, 26 ERROR
fx( x1=27, x2=25, a=12) => 25, 26 ERROR
fx( x1=27, x2=25, a=13) => 25, 26 ERROR
fx( x1=27, x2=25, a=14) => 25, 26 ERROR
fx( x1=27, x2=25, a=15) => 25, 26 ERROR
fx( x1=27, x2=26, a=1) => 26, 27 ERROR
fx( x1=27, x2=26, a=2) => 26, 27 ERROR
fx( x1=27, x2=26, a=3) => 26, 27 ERROR
fx( x1=27, x2=26, a=4) => 26, 27 ERROR
fx( x1=27, x2=26, a=5) => 26, 27 ERROR
fx( x1=27, x2=26, a=6) => 26, 27 ERROR
fx( x1=27, x2=26, a=7) => 26, 27 ERROR
fx( x1=27, x2=26, a=8) => 26, 27 ERROR
fx( x1=27, x2=26, a=9) => 26, 27 ERROR
fx( x1=27, x2=26, a=10) => 26, 27 ERROR
fx( x1=27, x2=26, a=11) => 26, 27 ERROR
fx( x1=27, x2=26, a=12) => 26, 27 ERROR
fx( x1=27, x2=26, a=13) => 26, 27 ERROR
fx( x1=27, x2=26, a=14) => 26, 27 ERROR
fx( x1=27, x2=26, a=15) => 26, 27 ERROR
fx( x1=28, x2=0, a=1) => 26, 27 ERROR
fx( x1=28, x2=0, a=2) => 24, 25 ERROR
fx( x1=28, x2=0, a=3) => 22, 23 ERROR
fx( x1=28, x2=0, a=5) => 19, 20 ERROR
fx( x1=28, x2=0, a=6) => 17, 18 ERROR
fx( x1=28, x2=0, a=7) => 15, 16 ERROR
fx( x1=28, x2=0, a=9) => 12, 13 ERROR
fx( x1=28, x2=0, a=10) => 10, 11 ERROR
fx( x1=28, x2=0, a=11) => 8, 9 ERROR
fx( x1=28, x2=0, a=13) => 5, 6 ERROR
fx( x1=28, x2=0, a=14) => 3, 4 ERROR
fx( x1=28, x2=0, a=15) => 1, 2 ERROR
fx( x1=28, x2=1, a=1) => 26, 27 ERROR
fx( x1=28, x2=1, a=2) => 24, 25 ERROR
fx( x1=28, x2=1, a=3) => 22, 23 ERROR
fx( x1=28, x2=1, a=4) => 21, 22 ERROR
fx( x1=28, x2=1, a=5) => 19, 20 ERROR
fx( x1=28, x2=1, a=6) => 17, 18 ERROR
fx( x1=28, x2=1, a=7) => 16, 17 ERROR
fx( x1=28, x2=1, a=8) => 14, 15 ERROR
fx( x1=28, x2=1, a=9) => 12, 13 ERROR
fx( x1=28, x2=1, a=10) => 11, 12 ERROR
fx( x1=28, x2=1, a=11) => 9, 10 ERROR
fx( x1=28, x2=1, a=12) => 7, 8 ERROR
fx( x1=28, x2=1, a=13) => 6, 7 ERROR
fx( x1=28, x2=1, a=14) => 4, 5 ERROR
fx( x1=28, x2=1, a=15) => 2, 3 ERROR
fx( x1=28, x2=2, a=1) => 26, 27 ERROR
fx( x1=28, x2=2, a=2) => 24, 25 ERROR
fx( x1=28, x2=2, a=3) => 23, 24 ERROR
fx( x1=28, x2=2, a=4) => 21, 22 ERROR
fx( x1=28, x2=2, a=5) => 19, 20 ERROR
fx( x1=28, x2=2, a=6) => 18, 19 ERROR
fx( x1=28, x2=2, a=7) => 16, 17 ERROR
fx( x1=28, x2=2, a=9) => 13, 14 ERROR
fx( x1=28, x2=2, a=10) => 11, 12 ERROR
fx( x1=28, x2=2, a=11) => 10, 11 ERROR
fx( x1=28, x2=2, a=12) => 8, 9 ERROR
fx( x1=28, x2=2, a=13) => 6, 7 ERROR
fx( x1=28, x2=2, a=14) => 5, 6 ERROR
fx( x1=28, x2=2, a=15) => 3, 4 ERROR
fx( x1=28, x2=3, a=1) => 26, 27 ERROR
fx( x1=28, x2=3, a=2) => 24, 25 ERROR
fx( x1=28, x2=3, a=3) => 23, 24 ERROR
fx( x1=28, x2=3, a=4) => 21, 22 ERROR
fx( x1=28, x2=3, a=5) => 20, 21 ERROR
fx( x1=28, x2=3, a=6) => 18, 19 ERROR
fx( x1=28, x2=3, a=7) => 17, 18 ERROR
fx( x1=28, x2=3, a=8) => 15, 16 ERROR
fx( x1=28, x2=3, a=9) => 13, 14 ERROR
fx( x1=28, x2=3, a=10) => 12, 13 ERROR
fx( x1=28, x2=3, a=11) => 10, 11 ERROR
fx( x1=28, x2=3, a=12) => 9, 10 ERROR
fx( x1=28, x2=3, a=13) => 7, 8 ERROR
fx( x1=28, x2=3, a=14) => 6, 7 ERROR
fx( x1=28, x2=3, a=15) => 4, 5 ERROR
fx( x1=28, x2=4, a=1) => 26, 27 ERROR
fx( x1=28, x2=4, a=3) => 23, 24 ERROR
fx( x1=28, x2=4, a=5) => 20, 21 ERROR
fx( x1=28, x2=4, a=7) => 17, 18 ERROR
fx( x1=28, x2=4, a=9) => 14, 15 ERROR
fx( x1=28, x2=4, a=11) => 11, 12 ERROR
fx( x1=28, x2=4, a=13) => 8, 9 ERROR
fx( x1=28, x2=4, a=15) => 5, 6 ERROR
fx( x1=28, x2=5, a=1) => 26, 27 ERROR
fx( x1=28, x2=5, a=2) => 25, 26 ERROR
fx( x1=28, x2=5, a=3) => 23, 24 ERROR
fx( x1=28, x2=5, a=4) => 22, 23 ERROR
fx( x1=28, x2=5, a=5) => 20, 21 ERROR
fx( x1=28, x2=5, a=6) => 19, 20 ERROR
fx( x1=28, x2=5, a=7) => 17, 18 ERROR
fx( x1=28, x2=5, a=8) => 16, 17 ERROR
fx( x1=28, x2=5, a=9) => 15, 16 ERROR
fx( x1=28, x2=5, a=10) => 13, 14 ERROR
fx( x1=28, x2=5, a=11) => 12, 13 ERROR
fx( x1=28, x2=5, a=12) => 10, 11 ERROR
fx( x1=28, x2=5, a=13) => 9, 10 ERROR
fx( x1=28, x2=5, a=14) => 7, 8 ERROR
fx( x1=28, x2=5, a=15) => 6, 7 ERROR
fx( x1=28, x2=6, a=1) => 26, 27 ERROR
fx( x1=28, x2=6, a=2) => 25, 26 ERROR
fx( x1=28, x2=6, a=3) => 23, 24 ERROR
fx( x1=28, x2=6, a=4) => 22, 23 ERROR
fx( x1=28, x2=6, a=5) => 21, 22 ERROR
fx( x1=28, x2=6, a=6) => 19, 20 ERROR
fx( x1=28, x2=6, a=7) => 18, 19 ERROR
fx( x1=28, x2=6, a=9) => 15, 16 ERROR
fx( x1=28, x2=6, a=10) => 14, 15 ERROR
fx( x1=28, x2=6, a=11) => 12, 13 ERROR
fx( x1=28, x2=6, a=12) => 11, 12 ERROR
fx( x1=28, x2=6, a=13) => 10, 11 ERROR
fx( x1=28, x2=6, a=14) => 8, 9 ERROR
fx( x1=28, x2=6, a=15) => 7, 8 ERROR
fx( x1=28, x2=7, a=1) => 26, 27 ERROR
fx( x1=28, x2=7, a=2) => 25, 26 ERROR
fx( x1=28, x2=7, a=3) => 24, 25 ERROR
fx( x1=28, x2=7, a=4) => 22, 23 ERROR
fx( x1=28, x2=7, a=5) => 21, 22 ERROR
fx( x1=28, x2=7, a=6) => 20, 21 ERROR
fx( x1=28, x2=7, a=7) => 18, 19 ERROR
fx( x1=28, x2=7, a=8) => 17, 18 ERROR
fx( x1=28, x2=7, a=9) => 16, 17 ERROR
fx( x1=28, x2=7, a=10) => 14, 15 ERROR
fx( x1=28, x2=7, a=11) => 13, 14 ERROR
fx( x1=28, x2=7, a=12) => 12, 13 ERROR
fx( x1=28, x2=7, a=13) => 10, 11 ERROR
fx( x1=28, x2=7, a=14) => 9, 10 ERROR
fx( x1=28, x2=7, a=15) => 8, 9 ERROR
fx( x1=28, x2=8, a=1) => 26, 27 ERROR
fx( x1=28, x2=8, a=2) => 25, 26 ERROR
fx( x1=28, x2=8, a=3) => 24, 25 ERROR
fx( x1=28, x2=8, a=5) => 21, 22 ERROR
fx( x1=28, x2=8, a=6) => 20, 21 ERROR
fx( x1=28, x2=8, a=7) => 19, 20 ERROR
fx( x1=28, x2=8, a=9) => 16, 17 ERROR
fx( x1=28, x2=8, a=10) => 15, 16 ERROR
fx( x1=28, x2=8, a=11) => 14, 15 ERROR
fx( x1=28, x2=8, a=13) => 11, 12 ERROR
fx( x1=28, x2=8, a=14) => 10, 11 ERROR
fx( x1=28, x2=8, a=15) => 9, 10 ERROR
fx( x1=28, x2=9, a=1) => 26, 27 ERROR
fx( x1=28, x2=9, a=2) => 25, 26 ERROR
fx( x1=28, x2=9, a=3) => 24, 25 ERROR
fx( x1=28, x2=9, a=4) => 23, 24 ERROR
fx( x1=28, x2=9, a=5) => 22, 23 ERROR
fx( x1=28, x2=9, a=6) => 20, 21 ERROR
fx( x1=28, x2=9, a=7) => 19, 20 ERROR
fx( x1=28, x2=9, a=8) => 18, 19 ERROR
fx( x1=28, x2=9, a=9) => 17, 18 ERROR
fx( x1=28, x2=9, a=10) => 16, 17 ERROR
fx( x1=28, x2=9, a=11) => 14, 15 ERROR
fx( x1=28, x2=9, a=12) => 13, 14 ERROR
fx( x1=28, x2=9, a=13) => 12, 13 ERROR
fx( x1=28, x2=9, a=14) => 11, 12 ERROR
fx( x1=28, x2=9, a=15) => 10, 11 ERROR
fx( x1=28, x2=10, a=1) => 26, 27 ERROR
fx( x1=28, x2=10, a=2) => 25, 26 ERROR
fx( x1=28, x2=10, a=3) => 24, 25 ERROR
fx( x1=28, x2=10, a=4) => 23, 24 ERROR
fx( x1=28, x2=10, a=5) => 22, 23 ERROR
fx( x1=28, x2=10, a=6) => 21, 22 ERROR
fx( x1=28, x2=10, a=7) => 20, 21 ERROR
fx( x1=28, x2=10, a=9) => 17, 18 ERROR
fx( x1=28, x2=10, a=10) => 16, 17 ERROR
fx( x1=28, x2=10, a=11) => 15, 16 ERROR
fx( x1=28, x2=10, a=12) => 14, 15 ERROR
fx( x1=28, x2=10, a=13) => 13, 14 ERROR
fx( x1=28, x2=10, a=14) => 12, 13 ERROR
fx( x1=28, x2=10, a=15) => 11, 12 ERROR
fx( x1=28, x2=11, a=1) => 26, 27 ERROR
fx( x1=28, x2=11, a=2) => 25, 26 ERROR
fx( x1=28, x2=11, a=3) => 24, 25 ERROR
fx( x1=28, x2=11, a=4) => 23, 24 ERROR
fx( x1=28, x2=11, a=5) => 22, 23 ERROR
fx( x1=28, x2=11, a=6) => 21, 22 ERROR
fx( x1=28, x2=11, a=7) => 20, 21 ERROR
fx( x1=28, x2=11, a=8) => 19, 20 ERROR
fx( x1=28, x2=11, a=9) => 18, 19 ERROR
fx( x1=28, x2=11, a=10) => 17, 18 ERROR
fx( x1=28, x2=11, a=11) => 16, 17 ERROR
fx( x1=28, x2=11, a=12) => 15, 16 ERROR
fx( x1=28, x2=11, a=13) => 14, 15 ERROR
fx( x1=28, x2=11, a=14) => 13, 14 ERROR
fx( x1=28, x2=11, a=15) => 12, 13 ERROR
fx( x1=28, x2=13, a=1) => 27, 28 ERROR
fx( x1=28, x2=13, a=2) => 26, 27 ERROR
fx( x1=28, x2=13, a=3) => 25, 26 ERROR
fx( x1=28, x2=13, a=4) => 24, 25 ERROR
fx( x1=28, x2=13, a=5) => 23, 24 ERROR
fx( x1=28, x2=13, a=6) => 22, 23 ERROR
fx( x1=28, x2=13, a=7) => 21, 22 ERROR
fx( x1=28, x2=13, a=8) => 20, 21 ERROR
fx( x1=28, x2=13, a=9) => 19, 20 ERROR
fx( x1=28, x2=13, a=10) => 18, 19 ERROR
fx( x1=28, x2=13, a=11) => 17, 18 ERROR
fx( x1=28, x2=13, a=12) => 16, 17 ERROR
fx( x1=28, x2=13, a=13) => 15, 16 ERROR
fx( x1=28, x2=13, a=14) => 14, 15 ERROR
fx( x1=28, x2=13, a=15) => 13, 14 ERROR
fx( x1=28, x2=14, a=1) => 27, 28 ERROR
fx( x1=28, x2=14, a=2) => 26, 27 ERROR
fx( x1=28, x2=14, a=3) => 25, 26 ERROR
fx( x1=28, x2=14, a=4) => 24, 25 ERROR
fx( x1=28, x2=14, a=5) => 23, 24 ERROR
fx( x1=28, x2=14, a=6) => 22, 23 ERROR
fx( x1=28, x2=14, a=7) => 21, 22 ERROR
fx( x1=28, x2=14, a=9) => 20, 21 ERROR
fx( x1=28, x2=14, a=10) => 19, 20 ERROR
fx( x1=28, x2=14, a=11) => 18, 19 ERROR
fx( x1=28, x2=14, a=12) => 17, 18 ERROR
fx( x1=28, x2=14, a=13) => 16, 17 ERROR
fx( x1=28, x2=14, a=14) => 15, 16 ERROR
fx( x1=28, x2=14, a=15) => 14, 15 ERROR
fx( x1=28, x2=15, a=1) => 27, 28 ERROR
fx( x1=28, x2=15, a=2) => 26, 27 ERROR
fx( x1=28, x2=15, a=3) => 25, 26 ERROR
fx( x1=28, x2=15, a=4) => 24, 25 ERROR
fx( x1=28, x2=15, a=5) => 23, 24 ERROR
fx( x1=28, x2=15, a=6) => 23, 24 ERROR
fx( x1=28, x2=15, a=7) => 22, 23 ERROR
fx( x1=28, x2=15, a=8) => 21, 22 ERROR
fx( x1=28, x2=15, a=9) => 20, 21 ERROR
fx( x1=28, x2=15, a=10) => 19, 20 ERROR
fx( x1=28, x2=15, a=11) => 19, 20 ERROR
fx( x1=28, x2=15, a=12) => 18, 19 ERROR
fx( x1=28, x2=15, a=13) => 17, 18 ERROR
fx( x1=28, x2=15, a=14) => 16, 17 ERROR
fx( x1=28, x2=15, a=15) => 15, 16 ERROR
fx( x1=28, x2=16, a=1) => 27, 28 ERROR
fx( x1=28, x2=16, a=2) => 26, 27 ERROR
fx( x1=28, x2=16, a=3) => 25, 26 ERROR
fx( x1=28, x2=16, a=5) => 24, 25 ERROR
fx( x1=28, x2=16, a=6) => 23, 24 ERROR
fx( x1=28, x2=16, a=7) => 22, 23 ERROR
fx( x1=28, x2=16, a=9) => 21, 22 ERROR
fx( x1=28, x2=16, a=10) => 20, 21 ERROR
fx( x1=28, x2=16, a=11) => 19, 20 ERROR
fx( x1=28, x2=16, a=13) => 18, 19 ERROR
fx( x1=28, x2=16, a=14) => 17, 18 ERROR
fx( x1=28, x2=16, a=15) => 16, 17 ERROR
fx( x1=28, x2=17, a=1) => 27, 28 ERROR
fx( x1=28, x2=17, a=2) => 26, 27 ERROR
fx( x1=28, x2=17, a=3) => 25, 26 ERROR
fx( x1=28, x2=17, a=4) => 25, 26 ERROR
fx( x1=28, x2=17, a=5) => 24, 25 ERROR
fx( x1=28, x2=17, a=6) => 23, 24 ERROR
fx( x1=28, x2=17, a=7) => 23, 24 ERROR
fx( x1=28, x2=17, a=8) => 22, 23 ERROR
fx( x1=28, x2=17, a=9) => 21, 22 ERROR
fx( x1=28, x2=17, a=10) => 21, 22 ERROR
fx( x1=28, x2=17, a=11) => 20, 21 ERROR
fx( x1=28, x2=17, a=12) => 19, 20 ERROR
fx( x1=28, x2=17, a=13) => 19, 20 ERROR
fx( x1=28, x2=17, a=14) => 18, 19 ERROR
fx( x1=28, x2=17, a=15) => 17, 18 ERROR
fx( x1=28, x2=18, a=1) => 27, 28 ERROR
fx( x1=28, x2=18, a=2) => 26, 27 ERROR
fx( x1=28, x2=18, a=3) => 26, 27 ERROR
fx( x1=28, x2=18, a=4) => 25, 26 ERROR
fx( x1=28, x2=18, a=5) => 24, 25 ERROR
fx( x1=28, x2=18, a=6) => 24, 25 ERROR
fx( x1=28, x2=18, a=7) => 23, 24 ERROR
fx( x1=28, x2=18, a=9) => 22, 23 ERROR
fx( x1=28, x2=18, a=10) => 21, 22 ERROR
fx( x1=28, x2=18, a=11) => 21, 22 ERROR
fx( x1=28, x2=18, a=12) => 20, 21 ERROR
fx( x1=28, x2=18, a=13) => 19, 20 ERROR
fx( x1=28, x2=18, a=14) => 19, 20 ERROR
fx( x1=28, x2=18, a=15) => 18, 19 ERROR
fx( x1=28, x2=19, a=1) => 27, 28 ERROR
fx( x1=28, x2=19, a=2) => 26, 27 ERROR
fx( x1=28, x2=19, a=3) => 26, 27 ERROR
fx( x1=28, x2=19, a=4) => 25, 26 ERROR
fx( x1=28, x2=19, a=5) => 25, 26 ERROR
fx( x1=28, x2=19, a=6) => 24, 25 ERROR
fx( x1=28, x2=19, a=7) => 24, 25 ERROR
fx( x1=28, x2=19, a=8) => 23, 24 ERROR
fx( x1=28, x2=19, a=9) => 22, 23 ERROR
fx( x1=28, x2=19, a=10) => 22, 23 ERROR
fx( x1=28, x2=19, a=11) => 21, 22 ERROR
fx( x1=28, x2=19, a=12) => 21, 22 ERROR
fx( x1=28, x2=19, a=13) => 20, 21 ERROR
fx( x1=28, x2=19, a=14) => 20, 21 ERROR
fx( x1=28, x2=19, a=15) => 19, 20 ERROR
fx( x1=28, x2=20, a=1) => 27, 28 ERROR
fx( x1=28, x2=20, a=3) => 26, 27 ERROR
fx( x1=28, x2=20, a=5) => 25, 26 ERROR
fx( x1=28, x2=20, a=7) => 24, 25 ERROR
fx( x1=28, x2=20, a=9) => 23, 24 ERROR
fx( x1=28, x2=20, a=11) => 22, 23 ERROR
fx( x1=28, x2=20, a=13) => 21, 22 ERROR
fx( x1=28, x2=20, a=15) => 20, 21 ERROR
fx( x1=28, x2=21, a=1) => 27, 28 ERROR
fx( x1=28, x2=21, a=2) => 27, 28 ERROR
fx( x1=28, x2=21, a=3) => 26, 27 ERROR
fx( x1=28, x2=21, a=4) => 26, 27 ERROR
fx( x1=28, x2=21, a=5) => 25, 26 ERROR
fx( x1=28, x2=21, a=6) => 25, 26 ERROR
fx( x1=28, x2=21, a=7) => 24, 25 ERROR
fx( x1=28, x2=21, a=8) => 24, 25 ERROR
fx( x1=28, x2=21, a=9) => 24, 25 ERROR
fx( x1=28, x2=21, a=10) => 23, 24 ERROR
fx( x1=28, x2=21, a=11) => 23, 24 ERROR
fx( x1=28, x2=21, a=12) => 22, 23 ERROR
fx( x1=28, x2=21, a=13) => 22, 23 ERROR
fx( x1=28, x2=21, a=14) => 21, 22 ERROR
fx( x1=28, x2=21, a=15) => 21, 22 ERROR
fx( x1=28, x2=22, a=1) => 27, 28 ERROR
fx( x1=28, x2=22, a=2) => 27, 28 ERROR
fx( x1=28, x2=22, a=3) => 26, 27 ERROR
fx( x1=28, x2=22, a=4) => 26, 27 ERROR
fx( x1=28, x2=22, a=5) => 26, 27 ERROR
fx( x1=28, x2=22, a=6) => 25, 26 ERROR
fx( x1=28, x2=22, a=7) => 25, 26 ERROR
fx( x1=28, x2=22, a=9) => 24, 25 ERROR
fx( x1=28, x2=22, a=10) => 24, 25 ERROR
fx( x1=28, x2=22, a=11) => 23, 24 ERROR
fx( x1=28, x2=22, a=12) => 23, 24 ERROR
fx( x1=28, x2=22, a=13) => 23, 24 ERROR
fx( x1=28, x2=22, a=14) => 22, 23 ERROR
fx( x1=28, x2=22, a=15) => 22, 23 ERROR
fx( x1=28, x2=23, a=1) => 27, 28 ERROR
fx( x1=28, x2=23, a=2) => 27, 28 ERROR
fx( x1=28, x2=23, a=3) => 27, 28 ERROR
fx( x1=28, x2=23, a=4) => 26, 27 ERROR
fx( x1=28, x2=23, a=5) => 26, 27 ERROR
fx( x1=28, x2=23, a=6) => 26, 27 ERROR
fx( x1=28, x2=23, a=7) => 25, 26 ERROR
fx( x1=28, x2=23, a=8) => 25, 26 ERROR
fx( x1=28, x2=23, a=9) => 25, 26 ERROR
fx( x1=28, x2=23, a=10) => 24, 25 ERROR
fx( x1=28, x2=23, a=11) => 24, 25 ERROR
fx( x1=28, x2=23, a=12) => 24, 25 ERROR
fx( x1=28, x2=23, a=13) => 23, 24 ERROR
fx( x1=28, x2=23, a=14) => 23, 24 ERROR
fx( x1=28, x2=23, a=15) => 23, 24 ERROR
fx( x1=28, x2=24, a=1) => 27, 28 ERROR
fx( x1=28, x2=24, a=2) => 27, 28 ERROR
fx( x1=28, x2=24, a=3) => 27, 28 ERROR
fx( x1=28, x2=24, a=5) => 26, 27 ERROR
fx( x1=28, x2=24, a=6) => 26, 27 ERROR
fx( x1=28, x2=24, a=7) => 26, 27 ERROR
fx( x1=28, x2=24, a=9) => 25, 26 ERROR
fx( x1=28, x2=24, a=10) => 25, 26 ERROR
fx( x1=28, x2=24, a=11) => 25, 26 ERROR
fx( x1=28, x2=24, a=13) => 24, 25 ERROR
fx( x1=28, x2=24, a=14) => 24, 25 ERROR
fx( x1=28, x2=24, a=15) => 24, 25 ERROR
fx( x1=28, x2=25, a=1) => 27, 28 ERROR
fx( x1=28, x2=25, a=2) => 27, 28 ERROR
fx( x1=28, x2=25, a=3) => 27, 28 ERROR
fx( x1=28, x2=25, a=4) => 27, 28 ERROR
fx( x1=28, x2=25, a=5) => 27, 28 ERROR
fx( x1=28, x2=25, a=6) => 26, 27 ERROR
fx( x1=28, x2=25, a=7) => 26, 27 ERROR
fx( x1=28, x2=25, a=8) => 26, 27 ERROR
fx( x1=28, x2=25, a=9) => 26, 27 ERROR
fx( x1=28, x2=25, a=10) => 26, 27 ERROR
fx( x1=28, x2=25, a=11) => 25, 26 ERROR
fx( x1=28, x2=25, a=12) => 25, 26 ERROR
fx( x1=28, x2=25, a=13) => 25, 26 ERROR
fx( x1=28, x2=25, a=14) => 25, 26 ERROR
fx( x1=28, x2=25, a=15) => 25, 26 ERROR
fx( x1=28, x2=26, a=1) => 27, 28 ERROR
fx( x1=28, x2=26, a=2) => 27, 28 ERROR
fx( x1=28, x2=26, a=3) => 27, 28 ERROR
fx( x1=28, x2=26, a=4) => 27, 28 ERROR
fx( x1=28, x2=26, a=5) => 27, 28 ERROR
fx( x1=28, x2=26, a=6) => 27, 28 ERROR
fx( x1=28, x2=26, a=7) => 27, 28 ERROR
fx( x1=28, x2=26, a=9) => 26, 27 ERROR
fx( x1=28, x2=26, a=10) => 26, 27 ERROR
fx( x1=28, x2=26, a=11) => 26, 27 ERROR
fx( x1=28, x2=26, a=12) => 26, 27 ERROR
fx( x1=28, x2=26, a=13) => 26, 27 ERROR
fx( x1=28, x2=26, a=14) => 26, 27 ERROR
fx( x1=28, x2=26, a=15) => 26, 27 ERROR
fx( x1=28, x2=27, a=1) => 27, 28 ERROR
fx( x1=28, x2=27, a=2) => 27, 28 ERROR
fx( x1=28, x2=27, a=3) => 27, 28 ERROR
fx( x1=28, x2=27, a=4) => 27, 28 ERROR
fx( x1=28, x2=27, a=5) => 27, 28 ERROR
fx( x1=28, x2=27, a=6) => 27, 28 ERROR
fx( x1=28, x2=27, a=7) => 27, 28 ERROR
fx( x1=28, x2=27, a=8) => 27, 28 ERROR
fx( x1=28, x2=27, a=9) => 27, 28 ERROR
fx( x1=28, x2=27, a=10) => 27, 28 ERROR
fx( x1=28, x2=27, a=11) => 27, 28 ERROR
fx( x1=28, x2=27, a=12) => 27, 28 ERROR
fx( x1=28, x2=27, a=13) => 27, 28 ERROR
fx( x1=28, x2=27, a=14) => 27, 28 ERROR
fx( x1=28, x2=27, a=15) => 27, 28 ERROR
fx( x1=29, x2=0, a=1) => 27, 28 ERROR
fx( x1=29, x2=0, a=2) => 25, 26 ERROR
fx( x1=29, x2=0, a=3) => 23, 24 ERROR
fx( x1=29, x2=0, a=4) => 21, 22 ERROR
fx( x1=29, x2=0, a=5) => 19, 20 ERROR
fx( x1=29, x2=0, a=6) => 18, 19 ERROR
fx( x1=29, x2=0, a=7) => 16, 17 ERROR
fx( x1=29, x2=0, a=8) => 14, 15 ERROR
fx( x1=29, x2=0, a=9) => 12, 13 ERROR
fx( x1=29, x2=0, a=10) => 10, 11 ERROR
fx( x1=29, x2=0, a=11) => 9, 10 ERROR
fx( x1=29, x2=0, a=12) => 7, 8 ERROR
fx( x1=29, x2=0, a=13) => 5, 6 ERROR
fx( x1=29, x2=0, a=14) => 3, 4 ERROR
fx( x1=29, x2=0, a=15) => 1, 2 ERROR
fx( x1=29, x2=1, a=1) => 27, 28 ERROR
fx( x1=29, x2=1, a=2) => 25, 26 ERROR
fx( x1=29, x2=1, a=3) => 23, 24 ERROR
fx( x1=29, x2=1, a=5) => 20, 21 ERROR
fx( x1=29, x2=1, a=6) => 18, 19 ERROR
fx( x1=29, x2=1, a=7) => 16, 17 ERROR
fx( x1=29, x2=1, a=9) => 13, 14 ERROR
fx( x1=29, x2=1, a=10) => 11, 12 ERROR
fx( x1=29, x2=1, a=11) => 9, 10 ERROR
fx( x1=29, x2=1, a=13) => 6, 7 ERROR
fx( x1=29, x2=1, a=14) => 4, 5 ERROR
fx( x1=29, x2=1, a=15) => 2, 3 ERROR
fx( x1=29, x2=2, a=1) => 27, 28 ERROR
fx( x1=29, x2=2, a=2) => 25, 26 ERROR
fx( x1=29, x2=2, a=3) => 23, 24 ERROR
fx( x1=29, x2=2, a=4) => 22, 23 ERROR
fx( x1=29, x2=2, a=5) => 20, 21 ERROR
fx( x1=29, x2=2, a=6) => 18, 19 ERROR
fx( x1=29, x2=2, a=7) => 17, 18 ERROR
fx( x1=29, x2=2, a=8) => 15, 16 ERROR
fx( x1=29, x2=2, a=9) => 13, 14 ERROR
fx( x1=29, x2=2, a=10) => 12, 13 ERROR
fx( x1=29, x2=2, a=11) => 10, 11 ERROR
fx( x1=29, x2=2, a=12) => 8, 9 ERROR
fx( x1=29, x2=2, a=13) => 7, 8 ERROR
fx( x1=29, x2=2, a=14) => 5, 6 ERROR
fx( x1=29, x2=2, a=15) => 3, 4 ERROR
fx( x1=29, x2=3, a=1) => 27, 28 ERROR
fx( x1=29, x2=3, a=2) => 25, 26 ERROR
fx( x1=29, x2=3, a=3) => 24, 25 ERROR
fx( x1=29, x2=3, a=4) => 22, 23 ERROR
fx( x1=29, x2=3, a=5) => 20, 21 ERROR
fx( x1=29, x2=3, a=6) => 19, 20 ERROR
fx( x1=29, x2=3, a=7) => 17, 18 ERROR
fx( x1=29, x2=3, a=9) => 14, 15 ERROR
fx( x1=29, x2=3, a=10) => 12, 13 ERROR
fx( x1=29, x2=3, a=11) => 11, 12 ERROR
fx( x1=29, x2=3, a=12) => 9, 10 ERROR
fx( x1=29, x2=3, a=13) => 7, 8 ERROR
fx( x1=29, x2=3, a=14) => 6, 7 ERROR
fx( x1=29, x2=3, a=15) => 4, 5 ERROR
fx( x1=29, x2=4, a=1) => 27, 28 ERROR
fx( x1=29, x2=4, a=2) => 25, 26 ERROR
fx( x1=29, x2=4, a=3) => 24, 25 ERROR
fx( x1=29, x2=4, a=4) => 22, 23 ERROR
fx( x1=29, x2=4, a=5) => 21, 22 ERROR
fx( x1=29, x2=4, a=6) => 19, 20 ERROR
fx( x1=29, x2=4, a=7) => 18, 19 ERROR
fx( x1=29, x2=4, a=8) => 16, 17 ERROR
fx( x1=29, x2=4, a=9) => 14, 15 ERROR
fx( x1=29, x2=4, a=10) => 13, 14 ERROR
fx( x1=29, x2=4, a=11) => 11, 12 ERROR
fx( x1=29, x2=4, a=12) => 10, 11 ERROR
fx( x1=29, x2=4, a=13) => 8, 9 ERROR
fx( x1=29, x2=4, a=14) => 7, 8 ERROR
fx( x1=29, x2=4, a=15) => 5, 6 ERROR
fx( x1=29, x2=5, a=1) => 27, 28 ERROR
fx( x1=29, x2=5, a=3) => 24, 25 ERROR
fx( x1=29, x2=5, a=5) => 21, 22 ERROR
fx( x1=29, x2=5, a=7) => 18, 19 ERROR
fx( x1=29, x2=5, a=9) => 15, 16 ERROR
fx( x1=29, x2=5, a=11) => 12, 13 ERROR
fx( x1=29, x2=5, a=13) => 9, 10 ERROR
fx( x1=29, x2=5, a=15) => 6, 7 ERROR
fx( x1=29, x2=6, a=1) => 27, 28 ERROR
fx( x1=29, x2=6, a=2) => 26, 27 ERROR
fx( x1=29, x2=6, a=3) => 24, 25 ERROR
fx( x1=29, x2=6, a=4) => 23, 24 ERROR
fx( x1=29, x2=6, a=5) => 21, 22 ERROR
fx( x1=29, x2=6, a=6) => 20, 21 ERROR
fx( x1=29, x2=6, a=7) => 18, 19 ERROR
fx( x1=29, x2=6, a=8) => 17, 18 ERROR
fx( x1=29, x2=6, a=9) => 16, 17 ERROR
fx( x1=29, x2=6, a=10) => 14, 15 ERROR
fx( x1=29, x2=6, a=11) => 13, 14 ERROR
fx( x1=29, x2=6, a=12) => 11, 12 ERROR
fx( x1=29, x2=6, a=13) => 10, 11 ERROR
fx( x1=29, x2=6, a=14) => 8, 9 ERROR
fx( x1=29, x2=6, a=15) => 7, 8 ERROR
fx( x1=29, x2=7, a=1) => 27, 28 ERROR
fx( x1=29, x2=7, a=2) => 26, 27 ERROR
fx( x1=29, x2=7, a=3) => 24, 25 ERROR
fx( x1=29, x2=7, a=4) => 23, 24 ERROR
fx( x1=29, x2=7, a=5) => 22, 23 ERROR
fx( x1=29, x2=7, a=6) => 20, 21 ERROR
fx( x1=29, x2=7, a=7) => 19, 20 ERROR
fx( x1=29, x2=7, a=9) => 16, 17 ERROR
fx( x1=29, x2=7, a=10) => 15, 16 ERROR
fx( x1=29, x2=7, a=11) => 13, 14 ERROR
fx( x1=29, x2=7, a=12) => 12, 13 ERROR
fx( x1=29, x2=7, a=13) => 11, 12 ERROR
fx( x1=29, x2=7, a=14) => 9, 10 ERROR
fx( x1=29, x2=7, a=15) => 8, 9 ERROR
fx( x1=29, x2=8, a=1) => 27, 28 ERROR
fx( x1=29, x2=8, a=2) => 26, 27 ERROR
fx( x1=29, x2=8, a=3) => 25, 26 ERROR
fx( x1=29, x2=8, a=4) => 23, 24 ERROR
fx( x1=29, x2=8, a=5) => 22, 23 ERROR
fx( x1=29, x2=8, a=6) => 21, 22 ERROR
fx( x1=29, x2=8, a=7) => 19, 20 ERROR
fx( x1=29, x2=8, a=8) => 18, 19 ERROR
fx( x1=29, x2=8, a=9) => 17, 18 ERROR
fx( x1=29, x2=8, a=10) => 15, 16 ERROR
fx( x1=29, x2=8, a=11) => 14, 15 ERROR
fx( x1=29, x2=8, a=12) => 13, 14 ERROR
fx( x1=29, x2=8, a=13) => 11, 12 ERROR
fx( x1=29, x2=8, a=14) => 10, 11 ERROR
fx( x1=29, x2=8, a=15) => 9, 10 ERROR
fx( x1=29, x2=9, a=1) => 27, 28 ERROR
fx( x1=29, x2=9, a=2) => 26, 27 ERROR
fx( x1=29, x2=9, a=3) => 25, 26 ERROR
fx( x1=29, x2=9, a=5) => 22, 23 ERROR
fx( x1=29, x2=9, a=6) => 21, 22 ERROR
fx( x1=29, x2=9, a=7) => 20, 21 ERROR
fx( x1=29, x2=9, a=9) => 17, 18 ERROR
fx( x1=29, x2=9, a=10) => 16, 17 ERROR
fx( x1=29, x2=9, a=11) => 15, 16 ERROR
fx( x1=29, x2=9, a=13) => 12, 13 ERROR
fx( x1=29, x2=9, a=14) => 11, 12 ERROR
fx( x1=29, x2=9, a=15) => 10, 11 ERROR
fx( x1=29, x2=10, a=1) => 27, 28 ERROR
fx( x1=29, x2=10, a=2) => 26, 27 ERROR
fx( x1=29, x2=10, a=3) => 25, 26 ERROR
fx( x1=29, x2=10, a=4) => 24, 25 ERROR
fx( x1=29, x2=10, a=5) => 23, 24 ERROR
fx( x1=29, x2=10, a=6) => 21, 22 ERROR
fx( x1=29, x2=10, a=7) => 20, 21 ERROR
fx( x1=29, x2=10, a=8) => 19, 20 ERROR
fx( x1=29, x2=10, a=9) => 18, 19 ERROR
fx( x1=29, x2=10, a=10) => 17, 18 ERROR
fx( x1=29, x2=10, a=11) => 15, 16 ERROR
fx( x1=29, x2=10, a=12) => 14, 15 ERROR
fx( x1=29, x2=10, a=13) => 13, 14 ERROR
fx( x1=29, x2=10, a=14) => 12, 13 ERROR
fx( x1=29, x2=10, a=15) => 11, 12 ERROR
fx( x1=29, x2=11, a=1) => 27, 28 ERROR
fx( x1=29, x2=11, a=2) => 26, 27 ERROR
fx( x1=29, x2=11, a=3) => 25, 26 ERROR
fx( x1=29, x2=11, a=4) => 24, 25 ERROR
fx( x1=29, x2=11, a=5) => 23, 24 ERROR
fx( x1=29, x2=11, a=6) => 22, 23 ERROR
fx( x1=29, x2=11, a=7) => 21, 22 ERROR
fx( x1=29, x2=11, a=9) => 18, 19 ERROR
fx( x1=29, x2=11, a=10) => 17, 18 ERROR
fx( x1=29, x2=11, a=11) => 16, 17 ERROR
fx( x1=29, x2=11, a=12) => 15, 16 ERROR
fx( x1=29, x2=11, a=13) => 14, 15 ERROR
fx( x1=29, x2=11, a=14) => 13, 14 ERROR
fx( x1=29, x2=11, a=15) => 12, 13 ERROR
fx( x1=29, x2=12, a=1) => 27, 28 ERROR
fx( x1=29, x2=12, a=2) => 26, 27 ERROR
fx( x1=29, x2=12, a=3) => 25, 26 ERROR
fx( x1=29, x2=12, a=4) => 24, 25 ERROR
fx( x1=29, x2=12, a=5) => 23, 24 ERROR
fx( x1=29, x2=12, a=6) => 22, 23 ERROR
fx( x1=29, x2=12, a=7) => 21, 22 ERROR
fx( x1=29, x2=12, a=8) => 20, 21 ERROR
fx( x1=29, x2=12, a=9) => 19, 20 ERROR
fx( x1=29, x2=12, a=10) => 18, 19 ERROR
fx( x1=29, x2=12, a=11) => 17, 18 ERROR
fx( x1=29, x2=12, a=12) => 16, 17 ERROR
fx( x1=29, x2=12, a=13) => 15, 16 ERROR
fx( x1=29, x2=12, a=14) => 14, 15 ERROR
fx( x1=29, x2=12, a=15) => 13, 14 ERROR
fx( x1=29, x2=14, a=1) => 28, 29 ERROR
fx( x1=29, x2=14, a=2) => 27, 28 ERROR
fx( x1=29, x2=14, a=3) => 26, 27 ERROR
fx( x1=29, x2=14, a=4) => 25, 26 ERROR
fx( x1=29, x2=14, a=5) => 24, 25 ERROR
fx( x1=29, x2=14, a=6) => 23, 24 ERROR
fx( x1=29, x2=14, a=7) => 22, 23 ERROR
fx( x1=29, x2=14, a=8) => 21, 22 ERROR
fx( x1=29, x2=14, a=9) => 20, 21 ERROR
fx( x1=29, x2=14, a=10) => 19, 20 ERROR
fx( x1=29, x2=14, a=11) => 18, 19 ERROR
fx( x1=29, x2=14, a=12) => 17, 18 ERROR
fx( x1=29, x2=14, a=13) => 16, 17 ERROR
fx( x1=29, x2=14, a=14) => 15, 16 ERROR
fx( x1=29, x2=14, a=15) => 14, 15 ERROR
fx( x1=29, x2=15, a=1) => 28, 29 ERROR
fx( x1=29, x2=15, a=2) => 27, 28 ERROR
fx( x1=29, x2=15, a=3) => 26, 27 ERROR
fx( x1=29, x2=15, a=4) => 25, 26 ERROR
fx( x1=29, x2=15, a=5) => 24, 25 ERROR
fx( x1=29, x2=15, a=6) => 23, 24 ERROR
fx( x1=29, x2=15, a=7) => 22, 23 ERROR
fx( x1=29, x2=15, a=9) => 21, 22 ERROR
fx( x1=29, x2=15, a=10) => 20, 21 ERROR
fx( x1=29, x2=15, a=11) => 19, 20 ERROR
fx( x1=29, x2=15, a=12) => 18, 19 ERROR
fx( x1=29, x2=15, a=13) => 17, 18 ERROR
fx( x1=29, x2=15, a=14) => 16, 17 ERROR
fx( x1=29, x2=15, a=15) => 15, 16 ERROR
fx( x1=29, x2=16, a=1) => 28, 29 ERROR
fx( x1=29, x2=16, a=2) => 27, 28 ERROR
fx( x1=29, x2=16, a=3) => 26, 27 ERROR
fx( x1=29, x2=16, a=4) => 25, 26 ERROR
fx( x1=29, x2=16, a=5) => 24, 25 ERROR
fx( x1=29, x2=16, a=6) => 24, 25 ERROR
fx( x1=29, x2=16, a=7) => 23, 24 ERROR
fx( x1=29, x2=16, a=8) => 22, 23 ERROR
fx( x1=29, x2=16, a=9) => 21, 22 ERROR
fx( x1=29, x2=16, a=10) => 20, 21 ERROR
fx( x1=29, x2=16, a=11) => 20, 21 ERROR
fx( x1=29, x2=16, a=12) => 19, 20 ERROR
fx( x1=29, x2=16, a=13) => 18, 19 ERROR
fx( x1=29, x2=16, a=14) => 17, 18 ERROR
fx( x1=29, x2=16, a=15) => 16, 17 ERROR
fx( x1=29, x2=17, a=1) => 28, 29 ERROR
fx( x1=29, x2=17, a=2) => 27, 28 ERROR
fx( x1=29, x2=17, a=3) => 26, 27 ERROR
fx( x1=29, x2=17, a=5) => 25, 26 ERROR
fx( x1=29, x2=17, a=6) => 24, 25 ERROR
fx( x1=29, x2=17, a=7) => 23, 24 ERROR
fx( x1=29, x2=17, a=9) => 22, 23 ERROR
fx( x1=29, x2=17, a=10) => 21, 22 ERROR
fx( x1=29, x2=17, a=11) => 20, 21 ERROR
fx( x1=29, x2=17, a=13) => 19, 20 ERROR
fx( x1=29, x2=17, a=14) => 18, 19 ERROR
fx( x1=29, x2=17, a=15) => 17, 18 ERROR
fx( x1=29, x2=18, a=1) => 28, 29 ERROR
fx( x1=29, x2=18, a=2) => 27, 28 ERROR
fx( x1=29, x2=18, a=3) => 26, 27 ERROR
fx( x1=29, x2=18, a=4) => 26, 27 ERROR
fx( x1=29, x2=18, a=5) => 25, 26 ERROR
fx( x1=29, x2=18, a=6) => 24, 25 ERROR
fx( x1=29, x2=18, a=7) => 24, 25 ERROR
fx( x1=29, x2=18, a=8) => 23, 24 ERROR
fx( x1=29, x2=18, a=9) => 22, 23 ERROR
fx( x1=29, x2=18, a=10) => 22, 23 ERROR
fx( x1=29, x2=18, a=11) => 21, 22 ERROR
fx( x1=29, x2=18, a=12) => 20, 21 ERROR
fx( x1=29, x2=18, a=13) => 20, 21 ERROR
fx( x1=29, x2=18, a=14) => 19, 20 ERROR
fx( x1=29, x2=18, a=15) => 18, 19 ERROR
fx( x1=29, x2=19, a=1) => 28, 29 ERROR
fx( x1=29, x2=19, a=2) => 27, 28 ERROR
fx( x1=29, x2=19, a=3) => 27, 28 ERROR
fx( x1=29, x2=19, a=4) => 26, 27 ERROR
fx( x1=29, x2=19, a=5) => 25, 26 ERROR
fx( x1=29, x2=19, a=6) => 25, 26 ERROR
fx( x1=29, x2=19, a=7) => 24, 25 ERROR
fx( x1=29, x2=19, a=9) => 23, 24 ERROR
fx( x1=29, x2=19, a=10) => 22, 23 ERROR
fx( x1=29, x2=19, a=11) => 22, 23 ERROR
fx( x1=29, x2=19, a=12) => 21, 22 ERROR
fx( x1=29, x2=19, a=13) => 20, 21 ERROR
fx( x1=29, x2=19, a=14) => 20, 21 ERROR
fx( x1=29, x2=19, a=15) => 19, 20 ERROR
fx( x1=29, x2=20, a=1) => 28, 29 ERROR
fx( x1=29, x2=20, a=2) => 27, 28 ERROR
fx( x1=29, x2=20, a=3) => 27, 28 ERROR
fx( x1=29, x2=20, a=4) => 26, 27 ERROR
fx( x1=29, x2=20, a=5) => 26, 27 ERROR
fx( x1=29, x2=20, a=6) => 25, 26 ERROR
fx( x1=29, x2=20, a=7) => 25, 26 ERROR
fx( x1=29, x2=20, a=8) => 24, 25 ERROR
fx( x1=29, x2=20, a=9) => 23, 24 ERROR
fx( x1=29, x2=20, a=10) => 23, 24 ERROR
fx( x1=29, x2=20, a=11) => 22, 23 ERROR
fx( x1=29, x2=20, a=12) => 22, 23 ERROR
fx( x1=29, x2=20, a=13) => 21, 22 ERROR
fx( x1=29, x2=20, a=14) => 21, 22 ERROR
fx( x1=29, x2=20, a=15) => 20, 21 ERROR
fx( x1=29, x2=21, a=1) => 28, 29 ERROR
fx( x1=29, x2=21, a=3) => 27, 28 ERROR
fx( x1=29, x2=21, a=5) => 26, 27 ERROR
fx( x1=29, x2=21, a=7) => 25, 26 ERROR
fx( x1=29, x2=21, a=9) => 24, 25 ERROR
fx( x1=29, x2=21, a=11) => 23, 24 ERROR
fx( x1=29, x2=21, a=13) => 22, 23 ERROR
fx( x1=29, x2=21, a=15) => 21, 22 ERROR
fx( x1=29, x2=22, a=1) => 28, 29 ERROR
fx( x1=29, x2=22, a=2) => 28, 29 ERROR
fx( x1=29, x2=22, a=3) => 27, 28 ERROR
fx( x1=29, x2=22, a=4) => 27, 28 ERROR
fx( x1=29, x2=22, a=5) => 26, 27 ERROR
fx( x1=29, x2=22, a=6) => 26, 27 ERROR
fx( x1=29, x2=22, a=7) => 25, 26 ERROR
fx( x1=29, x2=22, a=8) => 25, 26 ERROR
fx( x1=29, x2=22, a=9) => 25, 26 ERROR
fx( x1=29, x2=22, a=10) => 24, 25 ERROR
fx( x1=29, x2=22, a=11) => 24, 25 ERROR
fx( x1=29, x2=22, a=12) => 23, 24 ERROR
fx( x1=29, x2=22, a=13) => 23, 24 ERROR
fx( x1=29, x2=22, a=14) => 22, 23 ERROR
fx( x1=29, x2=22, a=15) => 22, 23 ERROR
fx( x1=29, x2=23, a=1) => 28, 29 ERROR
fx( x1=29, x2=23, a=2) => 28, 29 ERROR
fx( x1=29, x2=23, a=3) => 27, 28 ERROR
fx( x1=29, x2=23, a=4) => 27, 28 ERROR
fx( x1=29, x2=23, a=5) => 27, 28 ERROR
fx( x1=29, x2=23, a=6) => 26, 27 ERROR
fx( x1=29, x2=23, a=7) => 26, 27 ERROR
fx( x1=29, x2=23, a=9) => 25, 26 ERROR
fx( x1=29, x2=23, a=10) => 25, 26 ERROR
fx( x1=29, x2=23, a=11) => 24, 25 ERROR
fx( x1=29, x2=23, a=12) => 24, 25 ERROR
fx( x1=29, x2=23, a=13) => 24, 25 ERROR
fx( x1=29, x2=23, a=14) => 23, 24 ERROR
fx( x1=29, x2=23, a=15) => 23, 24 ERROR
fx( x1=29, x2=24, a=1) => 28, 29 ERROR
fx( x1=29, x2=24, a=2) => 28, 29 ERROR
fx( x1=29, x2=24, a=3) => 28, 29 ERROR
fx( x1=29, x2=24, a=4) => 27, 28 ERROR
fx( x1=29, x2=24, a=5) => 27, 28 ERROR
fx( x1=29, x2=24, a=6) => 27, 28 ERROR
fx( x1=29, x2=24, a=7) => 26, 27 ERROR
fx( x1=29, x2=24, a=8) => 26, 27 ERROR
fx( x1=29, x2=24, a=9) => 26, 27 ERROR
fx( x1=29, x2=24, a=10) => 25, 26 ERROR
fx( x1=29, x2=24, a=11) => 25, 26 ERROR
fx( x1=29, x2=24, a=12) => 25, 26 ERROR
fx( x1=29, x2=24, a=13) => 24, 25 ERROR
fx( x1=29, x2=24, a=14) => 24, 25 ERROR
fx( x1=29, x2=24, a=15) => 24, 25 ERROR
fx( x1=29, x2=25, a=1) => 28, 29 ERROR
fx( x1=29, x2=25, a=2) => 28, 29 ERROR
fx( x1=29, x2=25, a=3) => 28, 29 ERROR
fx( x1=29, x2=25, a=5) => 27, 28 ERROR
fx( x1=29, x2=25, a=6) => 27, 28 ERROR
fx( x1=29, x2=25, a=7) => 27, 28 ERROR
fx( x1=29, x2=25, a=9) => 26, 27 ERROR
fx( x1=29, x2=25, a=10) => 26, 27 ERROR
fx( x1=29, x2=25, a=11) => 26, 27 ERROR
fx( x1=29, x2=25, a=13) => 25, 26 ERROR
fx( x1=29, x2=25, a=14) => 25, 26 ERROR
fx( x1=29, x2=25, a=15) => 25, 26 ERROR
fx( x1=29, x2=26, a=1) => 28, 29 ERROR
fx( x1=29, x2=26, a=2) => 28, 29 ERROR
fx( x1=29, x2=26, a=3) => 28, 29 ERROR
fx( x1=29, x2=26, a=4) => 28, 29 ERROR
fx( x1=29, x2=26, a=5) => 28, 29 ERROR
fx( x1=29, x2=26, a=6) => 27, 28 ERROR
fx( x1=29, x2=26, a=7) => 27, 28 ERROR
fx( x1=29, x2=26, a=8) => 27, 28 ERROR
fx( x1=29, x2=26, a=9) => 27, 28 ERROR
fx( x1=29, x2=26, a=10) => 27, 28 ERROR
fx( x1=29, x2=26, a=11) => 26, 27 ERROR
fx( x1=29, x2=26, a=12) => 26, 27 ERROR
fx( x1=29, x2=26, a=13) => 26, 27 ERROR
fx( x1=29, x2=26, a=14) => 26, 27 ERROR
fx( x1=29, x2=26, a=15) => 26, 27 ERROR
fx( x1=29, x2=27, a=1) => 28, 29 ERROR
fx( x1=29, x2=27, a=2) => 28, 29 ERROR
fx( x1=29, x2=27, a=3) => 28, 29 ERROR
fx( x1=29, x2=27, a=4) => 28, 29 ERROR
fx( x1=29, x2=27, a=5) => 28, 29 ERROR
fx( x1=29, x2=27, a=6) => 28, 29 ERROR
fx( x1=29, x2=27, a=7) => 28, 29 ERROR
fx( x1=29, x2=27, a=9) => 27, 28 ERROR
fx( x1=29, x2=27, a=10) => 27, 28 ERROR
fx( x1=29, x2=27, a=11) => 27, 28 ERROR
fx( x1=29, x2=27, a=12) => 27, 28 ERROR
fx( x1=29, x2=27, a=13) => 27, 28 ERROR
fx( x1=29, x2=27, a=14) => 27, 28 ERROR
fx( x1=29, x2=27, a=15) => 27, 28 ERROR
fx( x1=29, x2=28, a=1) => 28, 29 ERROR
fx( x1=29, x2=28, a=2) => 28, 29 ERROR
fx( x1=29, x2=28, a=3) => 28, 29 ERROR
fx( x1=29, x2=28, a=4) => 28, 29 ERROR
fx( x1=29, x2=28, a=5) => 28, 29 ERROR
fx( x1=29, x2=28, a=6) => 28, 29 ERROR
fx( x1=29, x2=28, a=7) => 28, 29 ERROR
fx( x1=29, x2=28, a=8) => 28, 29 ERROR
fx( x1=29, x2=28, a=9) => 28, 29 ERROR
fx( x1=29, x2=28, a=10) => 28, 29 ERROR
fx( x1=29, x2=28, a=11) => 28, 29 ERROR
fx( x1=29, x2=28, a=12) => 28, 29 ERROR
fx( x1=29, x2=28, a=13) => 28, 29 ERROR
fx( x1=29, x2=28, a=14) => 28, 29 ERROR
fx( x1=29, x2=28, a=15) => 28, 29 ERROR
fx( x1=30, x2=0, a=1) => 28, 29 ERROR
fx( x1=30, x2=0, a=2) => 26, 27 ERROR
fx( x1=30, x2=0, a=3) => 24, 25 ERROR
fx( x1=30, x2=0, a=4) => 22, 23 ERROR
fx( x1=30, x2=0, a=5) => 20, 21 ERROR
fx( x1=30, x2=0, a=6) => 18, 19 ERROR
fx( x1=30, x2=0, a=7) => 16, 17 ERROR
fx( x1=30, x2=0, a=9) => 13, 14 ERROR
fx( x1=30, x2=0, a=10) => 11, 12 ERROR
fx( x1=30, x2=0, a=11) => 9, 10 ERROR
fx( x1=30, x2=0, a=12) => 7, 8 ERROR
fx( x1=30, x2=0, a=13) => 5, 6 ERROR
fx( x1=30, x2=0, a=14) => 3, 4 ERROR
fx( x1=30, x2=0, a=15) => 1, 2 ERROR
fx( x1=30, x2=1, a=1) => 28, 29 ERROR
fx( x1=30, x2=1, a=2) => 26, 27 ERROR
fx( x1=30, x2=1, a=3) => 24, 25 ERROR
fx( x1=30, x2=1, a=4) => 22, 23 ERROR
fx( x1=30, x2=1, a=5) => 20, 21 ERROR
fx( x1=30, x2=1, a=6) => 19, 20 ERROR
fx( x1=30, x2=1, a=7) => 17, 18 ERROR
fx( x1=30, x2=1, a=8) => 15, 16 ERROR
fx( x1=30, x2=1, a=9) => 13, 14 ERROR
fx( x1=30, x2=1, a=10) => 11, 12 ERROR
fx( x1=30, x2=1, a=11) => 10, 11 ERROR
fx( x1=30, x2=1, a=12) => 8, 9 ERROR
fx( x1=30, x2=1, a=13) => 6, 7 ERROR
fx( x1=30, x2=1, a=14) => 4, 5 ERROR
fx( x1=30, x2=1, a=15) => 2, 3 ERROR
fx( x1=30, x2=2, a=1) => 28, 29 ERROR
fx( x1=30, x2=2, a=2) => 26, 27 ERROR
fx( x1=30, x2=2, a=3) => 24, 25 ERROR
fx( x1=30, x2=2, a=5) => 21, 22 ERROR
fx( x1=30, x2=2, a=6) => 19, 20 ERROR
fx( x1=30, x2=2, a=7) => 17, 18 ERROR
fx( x1=30, x2=2, a=9) => 14, 15 ERROR
fx( x1=30, x2=2, a=10) => 12, 13 ERROR
fx( x1=30, x2=2, a=11) => 10, 11 ERROR
fx( x1=30, x2=2, a=13) => 7, 8 ERROR
fx( x1=30, x2=2, a=14) => 5, 6 ERROR
fx( x1=30, x2=2, a=15) => 3, 4 ERROR
fx( x1=30, x2=3, a=1) => 28, 29 ERROR
fx( x1=30, x2=3, a=2) => 26, 27 ERROR
fx( x1=30, x2=3, a=3) => 24, 25 ERROR
fx( x1=30, x2=3, a=4) => 23, 24 ERROR
fx( x1=30, x2=3, a=5) => 21, 22 ERROR
fx( x1=30, x2=3, a=6) => 19, 20 ERROR
fx( x1=30, x2=3, a=7) => 18, 19 ERROR
fx( x1=30, x2=3, a=8) => 16, 17 ERROR
fx( x1=30, x2=3, a=9) => 14, 15 ERROR
fx( x1=30, x2=3, a=10) => 13, 14 ERROR
fx( x1=30, x2=3, a=11) => 11, 12 ERROR
fx( x1=30, x2=3, a=12) => 9, 10 ERROR
fx( x1=30, x2=3, a=13) => 8, 9 ERROR
fx( x1=30, x2=3, a=14) => 6, 7 ERROR
fx( x1=30, x2=3, a=15) => 4, 5 ERROR
fx( x1=30, x2=4, a=1) => 28, 29 ERROR
fx( x1=30, x2=4, a=2) => 26, 27 ERROR
fx( x1=30, x2=4, a=3) => 25, 26 ERROR
fx( x1=30, x2=4, a=4) => 23, 24 ERROR
fx( x1=30, x2=4, a=5) => 21, 22 ERROR
fx( x1=30, x2=4, a=6) => 20, 21 ERROR
fx( x1=30, x2=4, a=7) => 18, 19 ERROR
fx( x1=30, x2=4, a=9) => 15, 16 ERROR
fx( x1=30, x2=4, a=10) => 13, 14 ERROR
fx( x1=30, x2=4, a=11) => 12, 13 ERROR
fx( x1=30, x2=4, a=12) => 10, 11 ERROR
fx( x1=30, x2=4, a=13) => 8, 9 ERROR
fx( x1=30, x2=4, a=14) => 7, 8 ERROR
fx( x1=30, x2=4, a=15) => 5, 6 ERROR
fx( x1=30, x2=5, a=1) => 28, 29 ERROR
fx( x1=30, x2=5, a=2) => 26, 27 ERROR
fx( x1=30, x2=5, a=3) => 25, 26 ERROR
fx( x1=30, x2=5, a=4) => 23, 24 ERROR
fx( x1=30, x2=5, a=5) => 22, 23 ERROR
fx( x1=30, x2=5, a=6) => 20, 21 ERROR
fx( x1=30, x2=5, a=7) => 19, 20 ERROR
fx( x1=30, x2=5, a=8) => 17, 18 ERROR
fx( x1=30, x2=5, a=9) => 15, 16 ERROR
fx( x1=30, x2=5, a=10) => 14, 15 ERROR
fx( x1=30, x2=5, a=11) => 12, 13 ERROR
fx( x1=30, x2=5, a=12) => 11, 12 ERROR
fx( x1=30, x2=5, a=13) => 9, 10 ERROR
fx( x1=30, x2=5, a=14) => 8, 9 ERROR
fx( x1=30, x2=5, a=15) => 6, 7 ERROR
fx( x1=30, x2=6, a=1) => 28, 29 ERROR
fx( x1=30, x2=6, a=3) => 25, 26 ERROR
fx( x1=30, x2=6, a=5) => 22, 23 ERROR
fx( x1=30, x2=6, a=7) => 19, 20 ERROR
fx( x1=30, x2=6, a=9) => 16, 17 ERROR
fx( x1=30, x2=6, a=11) => 13, 14 ERROR
fx( x1=30, x2=6, a=13) => 10, 11 ERROR
fx( x1=30, x2=6, a=15) => 7, 8 ERROR
fx( x1=30, x2=7, a=1) => 28, 29 ERROR
fx( x1=30, x2=7, a=2) => 27, 28 ERROR
fx( x1=30, x2=7, a=3) => 25, 26 ERROR
fx( x1=30, x2=7, a=4) => 24, 25 ERROR
fx( x1=30, x2=7, a=5) => 22, 23 ERROR
fx( x1=30, x2=7, a=6) => 21, 22 ERROR
fx( x1=30, x2=7, a=7) => 19, 20 ERROR
fx( x1=30, x2=7, a=8) => 18, 19 ERROR
fx( x1=30, x2=7, a=9) => 17, 18 ERROR
fx( x1=30, x2=7, a=10) => 15, 16 ERROR
fx( x1=30, x2=7, a=11) => 14, 15 ERROR
fx( x1=30, x2=7, a=12) => 12, 13 ERROR
fx( x1=30, x2=7, a=13) => 11, 12 ERROR
fx( x1=30, x2=7, a=14) => 9, 10 ERROR
fx( x1=30, x2=7, a=15) => 8, 9 ERROR
fx( x1=30, x2=8, a=1) => 28, 29 ERROR
fx( x1=30, x2=8, a=2) => 27, 28 ERROR
fx( x1=30, x2=8, a=3) => 25, 26 ERROR
fx( x1=30, x2=8, a=4) => 24, 25 ERROR
fx( x1=30, x2=8, a=5) => 23, 24 ERROR
fx( x1=30, x2=8, a=6) => 21, 22 ERROR
fx( x1=30, x2=8, a=7) => 20, 21 ERROR
fx( x1=30, x2=8, a=9) => 17, 18 ERROR
fx( x1=30, x2=8, a=10) => 16, 17 ERROR
fx( x1=30, x2=8, a=11) => 14, 15 ERROR
fx( x1=30, x2=8, a=12) => 13, 14 ERROR
fx( x1=30, x2=8, a=13) => 12, 13 ERROR
fx( x1=30, x2=8, a=14) => 10, 11 ERROR
fx( x1=30, x2=8, a=15) => 9, 10 ERROR
fx( x1=30, x2=9, a=1) => 28, 29 ERROR
fx( x1=30, x2=9, a=2) => 27, 28 ERROR
fx( x1=30, x2=9, a=3) => 26, 27 ERROR
fx( x1=30, x2=9, a=4) => 24, 25 ERROR
fx( x1=30, x2=9, a=5) => 23, 24 ERROR
fx( x1=30, x2=9, a=6) => 22, 23 ERROR
fx( x1=30, x2=9, a=7) => 20, 21 ERROR
fx( x1=30, x2=9, a=8) => 19, 20 ERROR
fx( x1=30, x2=9, a=9) => 18, 19 ERROR
fx( x1=30, x2=9, a=10) => 16, 17 ERROR
fx( x1=30, x2=9, a=11) => 15, 16 ERROR
fx( x1=30, x2=9, a=12) => 14, 15 ERROR
fx( x1=30, x2=9, a=13) => 12, 13 ERROR
fx( x1=30, x2=9, a=14) => 11, 12 ERROR
fx( x1=30, x2=9, a=15) => 10, 11 ERROR
fx( x1=30, x2=10, a=1) => 28, 29 ERROR
fx( x1=30, x2=10, a=2) => 27, 28 ERROR
fx( x1=30, x2=10, a=3) => 26, 27 ERROR
fx( x1=30, x2=10, a=5) => 23, 24 ERROR
fx( x1=30, x2=10, a=6) => 22, 23 ERROR
fx( x1=30, x2=10, a=7) => 21, 22 ERROR
fx( x1=30, x2=10, a=9) => 18, 19 ERROR
fx( x1=30, x2=10, a=10) => 17, 18 ERROR
fx( x1=30, x2=10, a=11) => 16, 17 ERROR
fx( x1=30, x2=10, a=13) => 13, 14 ERROR
fx( x1=30, x2=10, a=14) => 12, 13 ERROR
fx( x1=30, x2=10, a=15) => 11, 12 ERROR
fx( x1=30, x2=11, a=1) => 28, 29 ERROR
fx( x1=30, x2=11, a=2) => 27, 28 ERROR
fx( x1=30, x2=11, a=3) => 26, 27 ERROR
fx( x1=30, x2=11, a=4) => 25, 26 ERROR
fx( x1=30, x2=11, a=5) => 24, 25 ERROR
fx( x1=30, x2=11, a=6) => 22, 23 ERROR
fx( x1=30, x2=11, a=7) => 21, 22 ERROR
fx( x1=30, x2=11, a=8) => 20, 21 ERROR
fx( x1=30, x2=11, a=9) => 19, 20 ERROR
fx( x1=30, x2=11, a=10) => 18, 19 ERROR
fx( x1=30, x2=11, a=11) => 16, 17 ERROR
fx( x1=30, x2=11, a=12) => 15, 16 ERROR
fx( x1=30, x2=11, a=13) => 14, 15 ERROR
fx( x1=30, x2=11, a=14) => 13, 14 ERROR
fx( x1=30, x2=11, a=15) => 12, 13 ERROR
fx( x1=30, x2=12, a=1) => 28, 29 ERROR
fx( x1=30, x2=12, a=2) => 27, 28 ERROR
fx( x1=30, x2=12, a=3) => 26, 27 ERROR
fx( x1=30, x2=12, a=4) => 25, 26 ERROR
fx( x1=30, x2=12, a=5) => 24, 25 ERROR
fx( x1=30, x2=12, a=6) => 23, 24 ERROR
fx( x1=30, x2=12, a=7) => 22, 23 ERROR
fx( x1=30, x2=12, a=9) => 19, 20 ERROR
fx( x1=30, x2=12, a=10) => 18, 19 ERROR
fx( x1=30, x2=12, a=11) => 17, 18 ERROR
fx( x1=30, x2=12, a=12) => 16, 17 ERROR
fx( x1=30, x2=12, a=13) => 15, 16 ERROR
fx( x1=30, x2=12, a=14) => 14, 15 ERROR
fx( x1=30, x2=12, a=15) => 13, 14 ERROR
fx( x1=30, x2=13, a=1) => 28, 29 ERROR
fx( x1=30, x2=13, a=2) => 27, 28 ERROR
fx( x1=30, x2=13, a=3) => 26, 27 ERROR
fx( x1=30, x2=13, a=4) => 25, 26 ERROR
fx( x1=30, x2=13, a=5) => 24, 25 ERROR
fx( x1=30, x2=13, a=6) => 23, 24 ERROR
fx( x1=30, x2=13, a=7) => 22, 23 ERROR
fx( x1=30, x2=13, a=8) => 21, 22 ERROR
fx( x1=30, x2=13, a=9) => 20, 21 ERROR
fx( x1=30, x2=13, a=10) => 19, 20 ERROR
fx( x1=30, x2=13, a=11) => 18, 19 ERROR
fx( x1=30, x2=13, a=12) => 17, 18 ERROR
fx( x1=30, x2=13, a=13) => 16, 17 ERROR
fx( x1=30, x2=13, a=14) => 15, 16 ERROR
fx( x1=30, x2=13, a=15) => 14, 15 ERROR
fx( x1=30, x2=15, a=1) => 29, 30 ERROR
fx( x1=30, x2=15, a=2) => 28, 29 ERROR
fx( x1=30, x2=15, a=3) => 27, 28 ERROR
fx( x1=30, x2=15, a=4) => 26, 27 ERROR
fx( x1=30, x2=15, a=5) => 25, 26 ERROR
fx( x1=30, x2=15, a=6) => 24, 25 ERROR
fx( x1=30, x2=15, a=7) => 23, 24 ERROR
fx( x1=30, x2=15, a=8) => 22, 23 ERROR
fx( x1=30, x2=15, a=9) => 21, 22 ERROR
fx( x1=30, x2=15, a=10) => 20, 21 ERROR
fx( x1=30, x2=15, a=11) => 19, 20 ERROR
fx( x1=30, x2=15, a=12) => 18, 19 ERROR
fx( x1=30, x2=15, a=13) => 17, 18 ERROR
fx( x1=30, x2=15, a=14) => 16, 17 ERROR
fx( x1=30, x2=15, a=15) => 15, 16 ERROR
fx( x1=30, x2=16, a=1) => 29, 30 ERROR
fx( x1=30, x2=16, a=2) => 28, 29 ERROR
fx( x1=30, x2=16, a=3) => 27, 28 ERROR
fx( x1=30, x2=16, a=4) => 26, 27 ERROR
fx( x1=30, x2=16, a=5) => 25, 26 ERROR
fx( x1=30, x2=16, a=6) => 24, 25 ERROR
fx( x1=30, x2=16, a=7) => 23, 24 ERROR
fx( x1=30, x2=16, a=9) => 22, 23 ERROR
fx( x1=30, x2=16, a=10) => 21, 22 ERROR
fx( x1=30, x2=16, a=11) => 20, 21 ERROR
fx( x1=30, x2=16, a=12) => 19, 20 ERROR
fx( x1=30, x2=16, a=13) => 18, 19 ERROR
fx( x1=30, x2=16, a=14) => 17, 18 ERROR
fx( x1=30, x2=16, a=15) => 16, 17 ERROR
fx( x1=30, x2=17, a=1) => 29, 30 ERROR
fx( x1=30, x2=17, a=2) => 28, 29 ERROR
fx( x1=30, x2=17, a=3) => 27, 28 ERROR
fx( x1=30, x2=17, a=4) => 26, 27 ERROR
fx( x1=30, x2=17, a=5) => 25, 26 ERROR
fx( x1=30, x2=17, a=6) => 25, 26 ERROR
fx( x1=30, x2=17, a=7) => 24, 25 ERROR
fx( x1=30, x2=17, a=8) => 23, 24 ERROR
fx( x1=30, x2=17, a=9) => 22, 23 ERROR
fx( x1=30, x2=17, a=10) => 21, 22 ERROR
fx( x1=30, x2=17, a=11) => 21, 22 ERROR
fx( x1=30, x2=17, a=12) => 20, 21 ERROR
fx( x1=30, x2=17, a=13) => 19, 20 ERROR
fx( x1=30, x2=17, a=14) => 18, 19 ERROR
fx( x1=30, x2=17, a=15) => 17, 18 ERROR
fx( x1=30, x2=18, a=1) => 29, 30 ERROR
fx( x1=30, x2=18, a=2) => 28, 29 ERROR
fx( x1=30, x2=18, a=3) => 27, 28 ERROR
fx( x1=30, x2=18, a=5) => 26, 27 ERROR
fx( x1=30, x2=18, a=6) => 25, 26 ERROR
fx( x1=30, x2=18, a=7) => 24, 25 ERROR
fx( x1=30, x2=18, a=9) => 23, 24 ERROR
fx( x1=30, x2=18, a=10) => 22, 23 ERROR
fx( x1=30, x2=18, a=11) => 21, 22 ERROR
fx( x1=30, x2=18, a=13) => 20, 21 ERROR
fx( x1=30, x2=18, a=14) => 19, 20 ERROR
fx( x1=30, x2=18, a=15) => 18, 19 ERROR
fx( x1=30, x2=19, a=1) => 29, 30 ERROR
fx( x1=30, x2=19, a=2) => 28, 29 ERROR
fx( x1=30, x2=19, a=3) => 27, 28 ERROR
fx( x1=30, x2=19, a=4) => 27, 28 ERROR
fx( x1=30, x2=19, a=5) => 26, 27 ERROR
fx( x1=30, x2=19, a=6) => 25, 26 ERROR
fx( x1=30, x2=19, a=7) => 25, 26 ERROR
fx( x1=30, x2=19, a=8) => 24, 25 ERROR
fx( x1=30, x2=19, a=9) => 23, 24 ERROR
fx( x1=30, x2=19, a=10) => 23, 24 ERROR
fx( x1=30, x2=19, a=11) => 22, 23 ERROR
fx( x1=30, x2=19, a=12) => 21, 22 ERROR
fx( x1=30, x2=19, a=13) => 21, 22 ERROR
fx( x1=30, x2=19, a=14) => 20, 21 ERROR
fx( x1=30, x2=19, a=15) => 19, 20 ERROR
fx( x1=30, x2=20, a=1) => 29, 30 ERROR
fx( x1=30, x2=20, a=2) => 28, 29 ERROR
fx( x1=30, x2=20, a=3) => 28, 29 ERROR
fx( x1=30, x2=20, a=4) => 27, 28 ERROR
fx( x1=30, x2=20, a=5) => 26, 27 ERROR
fx( x1=30, x2=20, a=6) => 26, 27 ERROR
fx( x1=30, x2=20, a=7) => 25, 26 ERROR
fx( x1=30, x2=20, a=9) => 24, 25 ERROR
fx( x1=30, x2=20, a=10) => 23, 24 ERROR
fx( x1=30, x2=20, a=11) => 23, 24 ERROR
fx( x1=30, x2=20, a=12) => 22, 23 ERROR
fx( x1=30, x2=20, a=13) => 21, 22 ERROR
fx( x1=30, x2=20, a=14) => 21, 22 ERROR
fx( x1=30, x2=20, a=15) => 20, 21 ERROR
fx( x1=30, x2=21, a=1) => 29, 30 ERROR
fx( x1=30, x2=21, a=2) => 28, 29 ERROR
fx( x1=30, x2=21, a=3) => 28, 29 ERROR
fx( x1=30, x2=21, a=4) => 27, 28 ERROR
fx( x1=30, x2=21, a=5) => 27, 28 ERROR
fx( x1=30, x2=21, a=6) => 26, 27 ERROR
fx( x1=30, x2=21, a=7) => 26, 27 ERROR
fx( x1=30, x2=21, a=8) => 25, 26 ERROR
fx( x1=30, x2=21, a=9) => 24, 25 ERROR
fx( x1=30, x2=21, a=10) => 24, 25 ERROR
fx( x1=30, x2=21, a=11) => 23, 24 ERROR
fx( x1=30, x2=21, a=12) => 23, 24 ERROR
fx( x1=30, x2=21, a=13) => 22, 23 ERROR
fx( x1=30, x2=21, a=14) => 22, 23 ERROR
fx( x1=30, x2=21, a=15) => 21, 22 ERROR
fx( x1=30, x2=22, a=1) => 29, 30 ERROR
fx( x1=30, x2=22, a=3) => 28, 29 ERROR
fx( x1=30, x2=22, a=5) => 27, 28 ERROR
fx( x1=30, x2=22, a=7) => 26, 27 ERROR
fx( x1=30, x2=22, a=9) => 25, 26 ERROR
fx( x1=30, x2=22, a=11) => 24, 25 ERROR
fx( x1=30, x2=22, a=13) => 23, 24 ERROR
fx( x1=30, x2=22, a=15) => 22, 23 ERROR
fx( x1=30, x2=23, a=1) => 29, 30 ERROR
fx( x1=30, x2=23, a=2) => 29, 30 ERROR
fx( x1=30, x2=23, a=3) => 28, 29 ERROR
fx( x1=30, x2=23, a=4) => 28, 29 ERROR
fx( x1=30, x2=23, a=5) => 27, 28 ERROR
fx( x1=30, x2=23, a=6) => 27, 28 ERROR
fx( x1=30, x2=23, a=7) => 26, 27 ERROR
fx( x1=30, x2=23, a=8) => 26, 27 ERROR
fx( x1=30, x2=23, a=9) => 26, 27 ERROR
fx( x1=30, x2=23, a=10) => 25, 26 ERROR
fx( x1=30, x2=23, a=11) => 25, 26 ERROR
fx( x1=30, x2=23, a=12) => 24, 25 ERROR
fx( x1=30, x2=23, a=13) => 24, 25 ERROR
fx( x1=30, x2=23, a=14) => 23, 24 ERROR
fx( x1=30, x2=23, a=15) => 23, 24 ERROR
fx( x1=30, x2=24, a=1) => 29, 30 ERROR
fx( x1=30, x2=24, a=2) => 29, 30 ERROR
fx( x1=30, x2=24, a=3) => 28, 29 ERROR
fx( x1=30, x2=24, a=4) => 28, 29 ERROR
fx( x1=30, x2=24, a=5) => 28, 29 ERROR
fx( x1=30, x2=24, a=6) => 27, 28 ERROR
fx( x1=30, x2=24, a=7) => 27, 28 ERROR
fx( x1=30, x2=24, a=9) => 26, 27 ERROR
fx( x1=30, x2=24, a=10) => 26, 27 ERROR
fx( x1=30, x2=24, a=11) => 25, 26 ERROR
fx( x1=30, x2=24, a=12) => 25, 26 ERROR
fx( x1=30, x2=24, a=13) => 25, 26 ERROR
fx( x1=30, x2=24, a=14) => 24, 25 ERROR
fx( x1=30, x2=24, a=15) => 24, 25 ERROR
fx( x1=30, x2=25, a=1) => 29, 30 ERROR
fx( x1=30, x2=25, a=2) => 29, 30 ERROR
fx( x1=30, x2=25, a=3) => 29, 30 ERROR
fx( x1=30, x2=25, a=4) => 28, 29 ERROR
fx( x1=30, x2=25, a=5) => 28, 29 ERROR
fx( x1=30, x2=25, a=6) => 28, 29 ERROR
fx( x1=30, x2=25, a=7) => 27, 28 ERROR
fx( x1=30, x2=25, a=8) => 27, 28 ERROR
fx( x1=30, x2=25, a=9) => 27, 28 ERROR
fx( x1=30, x2=25, a=10) => 26, 27 ERROR
fx( x1=30, x2=25, a=11) => 26, 27 ERROR
fx( x1=30, x2=25, a=12) => 26, 27 ERROR
fx( x1=30, x2=25, a=13) => 25, 26 ERROR
fx( x1=30, x2=25, a=14) => 25, 26 ERROR
fx( x1=30, x2=25, a=15) => 25, 26 ERROR
fx( x1=30, x2=26, a=1) => 29, 30 ERROR
fx( x1=30, x2=26, a=2) => 29, 30 ERROR
fx( x1=30, x2=26, a=3) => 29, 30 ERROR
fx( x1=30, x2=26, a=5) => 28, 29 ERROR
fx( x1=30, x2=26, a=6) => 28, 29 ERROR
fx( x1=30, x2=26, a=7) => 28, 29 ERROR
fx( x1=30, x2=26, a=9) => 27, 28 ERROR
fx( x1=30, x2=26, a=10) => 27, 28 ERROR
fx( x1=30, x2=26, a=11) => 27, 28 ERROR
fx( x1=30, x2=26, a=13) => 26, 27 ERROR
fx( x1=30, x2=26, a=14) => 26, 27 ERROR
fx( x1=30, x2=26, a=15) => 26, 27 ERROR
fx( x1=30, x2=27, a=1) => 29, 30 ERROR
fx( x1=30, x2=27, a=2) => 29, 30 ERROR
fx( x1=30, x2=27, a=3) => 29, 30 ERROR
fx( x1=30, x2=27, a=4) => 29, 30 ERROR
fx( x1=30, x2=27, a=5) => 29, 30 ERROR
fx( x1=30, x2=27, a=6) => 28, 29 ERROR
fx( x1=30, x2=27, a=7) => 28, 29 ERROR
fx( x1=30, x2=27, a=8) => 28, 29 ERROR
fx( x1=30, x2=27, a=9) => 28, 29 ERROR
fx( x1=30, x2=27, a=10) => 28, 29 ERROR
fx( x1=30, x2=27, a=11) => 27, 28 ERROR
fx( x1=30, x2=27, a=12) => 27, 28 ERROR
fx( x1=30, x2=27, a=13) => 27, 28 ERROR
fx( x1=30, x2=27, a=14) => 27, 28 ERROR
fx( x1=30, x2=27, a=15) => 27, 28 ERROR
fx( x1=30, x2=28, a=1) => 29, 30 ERROR
fx( x1=30, x2=28, a=2) => 29, 30 ERROR
fx( x1=30, x2=28, a=3) => 29, 30 ERROR
fx( x1=30, x2=28, a=4) => 29, 30 ERROR
fx( x1=30, x2=28, a=5) => 29, 30 ERROR
fx( x1=30, x2=28, a=6) => 29, 30 ERROR
fx( x1=30, x2=28, a=7) => 29, 30 ERROR
fx( x1=30, x2=28, a=9) => 28, 29 ERROR
fx( x1=30, x2=28, a=10) => 28, 29 ERROR
fx( x1=30, x2=28, a=11) => 28, 29 ERROR
fx( x1=30, x2=28, a=12) => 28, 29 ERROR
fx( x1=30, x2=28, a=13) => 28, 29 ERROR
fx( x1=30, x2=28, a=14) => 28, 29 ERROR
fx( x1=30, x2=28, a=15) => 28, 29 ERROR
fx( x1=30, x2=29, a=1) => 29, 30 ERROR
fx( x1=30, x2=29, a=2) => 29, 30 ERROR
fx( x1=30, x2=29, a=3) => 29, 30 ERROR
fx( x1=30, x2=29, a=4) => 29, 30 ERROR
fx( x1=30, x2=29, a=5) => 29, 30 ERROR
fx( x1=30, x2=29, a=6) => 29, 30 ERROR
fx( x1=30, x2=29, a=7) => 29, 30 ERROR
fx( x1=30, x2=29, a=8) => 29, 30 ERROR
fx( x1=30, x2=29, a=9) => 29, 30 ERROR
fx( x1=30, x2=29, a=10) => 29, 30 ERROR
fx( x1=30, x2=29, a=11) => 29, 30 ERROR
fx( x1=30, x2=29, a=12) => 29, 30 ERROR
fx( x1=30, x2=29, a=13) => 29, 30 ERROR
fx( x1=30, x2=29, a=14) => 29, 30 ERROR
fx( x1=30, x2=29, a=15) => 29, 30 ERROR
fx( x1=31, x2=0, a=1) => 29, 30 ERROR
fx( x1=31, x2=0, a=2) => 27, 28 ERROR
fx( x1=31, x2=0, a=3) => 25, 26 ERROR
fx( x1=31, x2=0, a=4) => 23, 24 ERROR
fx( x1=31, x2=0, a=5) => 21, 22 ERROR
fx( x1=31, x2=0, a=6) => 19, 20 ERROR
fx( x1=31, x2=0, a=7) => 17, 18 ERROR
fx( x1=31, x2=0, a=8) => 15, 16 ERROR
fx( x1=31, x2=0, a=9) => 13, 14 ERROR
fx( x1=31, x2=0, a=10) => 11, 12 ERROR
fx( x1=31, x2=0, a=11) => 9, 10 ERROR
fx( x1=31, x2=0, a=12) => 7, 8 ERROR
fx( x1=31, x2=0, a=13) => 5, 6 ERROR
fx( x1=31, x2=0, a=14) => 3, 4 ERROR
fx( x1=31, x2=0, a=15) => 1, 2 ERROR
fx( x1=31, x2=1, a=1) => 29, 30 ERROR
fx( x1=31, x2=1, a=2) => 27, 28 ERROR
fx( x1=31, x2=1, a=3) => 25, 26 ERROR
fx( x1=31, x2=1, a=4) => 23, 24 ERROR
fx( x1=31, x2=1, a=5) => 21, 22 ERROR
fx( x1=31, x2=1, a=6) => 19, 20 ERROR
fx( x1=31, x2=1, a=7) => 17, 18 ERROR
fx( x1=31, x2=1, a=9) => 14, 15 ERROR
fx( x1=31, x2=1, a=10) => 12, 13 ERROR
fx( x1=31, x2=1, a=11) => 10, 11 ERROR
fx( x1=31, x2=1, a=12) => 8, 9 ERROR
fx( x1=31, x2=1, a=13) => 6, 7 ERROR
fx( x1=31, x2=1, a=14) => 4, 5 ERROR
fx( x1=31, x2=1, a=15) => 2, 3 ERROR
fx( x1=31, x2=2, a=1) => 29, 30 ERROR
fx( x1=31, x2=2, a=2) => 27, 28 ERROR
fx( x1=31, x2=2, a=3) => 25, 26 ERROR
fx( x1=31, x2=2, a=4) => 23, 24 ERROR
fx( x1=31, x2=2, a=5) => 21, 22 ERROR
fx( x1=31, x2=2, a=6) => 20, 21 ERROR
fx( x1=31, x2=2, a=7) => 18, 19 ERROR
fx( x1=31, x2=2, a=8) => 16, 17 ERROR
fx( x1=31, x2=2, a=9) => 14, 15 ERROR
fx( x1=31, x2=2, a=10) => 12, 13 ERROR
fx( x1=31, x2=2, a=11) => 11, 12 ERROR
fx( x1=31, x2=2, a=12) => 9, 10 ERROR
fx( x1=31, x2=2, a=13) => 7, 8 ERROR
fx( x1=31, x2=2, a=14) => 5, 6 ERROR
fx( x1=31, x2=2, a=15) => 3, 4 ERROR
fx( x1=31, x2=3, a=1) => 29, 30 ERROR
fx( x1=31, x2=3, a=2) => 27, 28 ERROR
fx( x1=31, x2=3, a=3) => 25, 26 ERROR
fx( x1=31, x2=3, a=5) => 22, 23 ERROR
fx( x1=31, x2=3, a=6) => 20, 21 ERROR
fx( x1=31, x2=3, a=7) => 18, 19 ERROR
fx( x1=31, x2=3, a=9) => 15, 16 ERROR
fx( x1=31, x2=3, a=10) => 13, 14 ERROR
fx( x1=31, x2=3, a=11) => 11, 12 ERROR
fx( x1=31, x2=3, a=13) => 8, 9 ERROR
fx( x1=31, x2=3, a=14) => 6, 7 ERROR
fx( x1=31, x2=3, a=15) => 4, 5 ERROR
fx( x1=31, x2=4, a=1) => 29, 30 ERROR
fx( x1=31, x2=4, a=2) => 27, 28 ERROR
fx( x1=31, x2=4, a=3) => 25, 26 ERROR
fx( x1=31, x2=4, a=4) => 24, 25 ERROR
fx( x1=31, x2=4, a=5) => 22, 23 ERROR
fx( x1=31, x2=4, a=6) => 20, 21 ERROR
fx( x1=31, x2=4, a=7) => 19, 20 ERROR
fx( x1=31, x2=4, a=8) => 17, 18 ERROR
fx( x1=31, x2=4, a=9) => 15, 16 ERROR
fx( x1=31, x2=4, a=10) => 14, 15 ERROR
fx( x1=31, x2=4, a=11) => 12, 13 ERROR
fx( x1=31, x2=4, a=12) => 10, 11 ERROR
fx( x1=31, x2=4, a=13) => 9, 10 ERROR
fx( x1=31, x2=4, a=14) => 7, 8 ERROR
fx( x1=31, x2=4, a=15) => 5, 6 ERROR
fx( x1=31, x2=5, a=1) => 29, 30 ERROR
fx( x1=31, x2=5, a=2) => 27, 28 ERROR
fx( x1=31, x2=5, a=3) => 26, 27 ERROR
fx( x1=31, x2=5, a=4) => 24, 25 ERROR
fx( x1=31, x2=5, a=5) => 22, 23 ERROR
fx( x1=31, x2=5, a=6) => 21, 22 ERROR
fx( x1=31, x2=5, a=7) => 19, 20 ERROR
fx( x1=31, x2=5, a=9) => 16, 17 ERROR
fx( x1=31, x2=5, a=10) => 14, 15 ERROR
fx( x1=31, x2=5, a=11) => 13, 14 ERROR
fx( x1=31, x2=5, a=12) => 11, 12 ERROR
fx( x1=31, x2=5, a=13) => 9, 10 ERROR
fx( x1=31, x2=5, a=14) => 8, 9 ERROR
fx( x1=31, x2=5, a=15) => 6, 7 ERROR
fx( x1=31, x2=6, a=1) => 29, 30 ERROR
fx( x1=31, x2=6, a=2) => 27, 28 ERROR
fx( x1=31, x2=6, a=3) => 26, 27 ERROR
fx( x1=31, x2=6, a=4) => 24, 25 ERROR
fx( x1=31, x2=6, a=5) => 23, 24 ERROR
fx( x1=31, x2=6, a=6) => 21, 22 ERROR
fx( x1=31, x2=6, a=7) => 20, 21 ERROR
fx( x1=31, x2=6, a=8) => 18, 19 ERROR
fx( x1=31, x2=6, a=9) => 16, 17 ERROR
fx( x1=31, x2=6, a=10) => 15, 16 ERROR
fx( x1=31, x2=6, a=11) => 13, 14 ERROR
fx( x1=31, x2=6, a=12) => 12, 13 ERROR
fx( x1=31, x2=6, a=13) => 10, 11 ERROR
fx( x1=31, x2=6, a=14) => 9, 10 ERROR
fx( x1=31, x2=6, a=15) => 7, 8 ERROR
fx( x1=31, x2=7, a=1) => 29, 30 ERROR
fx( x1=31, x2=7, a=3) => 26, 27 ERROR
fx( x1=31, x2=7, a=5) => 23, 24 ERROR
fx( x1=31, x2=7, a=7) => 20, 21 ERROR
fx( x1=31, x2=7, a=9) => 17, 18 ERROR
fx( x1=31, x2=7, a=11) => 14, 15 ERROR
fx( x1=31, x2=7, a=13) => 11, 12 ERROR
fx( x1=31, x2=7, a=15) => 8, 9 ERROR
fx( x1=31, x2=8, a=1) => 29, 30 ERROR
fx( x1=31, x2=8, a=2) => 28, 29 ERROR
fx( x1=31, x2=8, a=3) => 26, 27 ERROR
fx( x1=31, x2=8, a=4) => 25, 26 ERROR
fx( x1=31, x2=8, a=5) => 23, 24 ERROR
fx( x1=31, x2=8, a=6) => 22, 23 ERROR
fx( x1=31, x2=8, a=7) => 20, 21 ERROR
fx( x1=31, x2=8, a=8) => 19, 20 ERROR
fx( x1=31, x2=8, a=9) => 18, 19 ERROR
fx( x1=31, x2=8, a=10) => 16, 17 ERROR
fx( x1=31, x2=8, a=11) => 15, 16 ERROR
fx( x1=31, x2=8, a=12) => 13, 14 ERROR
fx( x1=31, x2=8, a=13) => 12, 13 ERROR
fx( x1=31, x2=8, a=14) => 10, 11 ERROR
fx( x1=31, x2=8, a=15) => 9, 10 ERROR
fx( x1=31, x2=9, a=1) => 29, 30 ERROR
fx( x1=31, x2=9, a=2) => 28, 29 ERROR
fx( x1=31, x2=9, a=3) => 26, 27 ERROR
fx( x1=31, x2=9, a=4) => 25, 26 ERROR
fx( x1=31, x2=9, a=5) => 24, 25 ERROR
fx( x1=31, x2=9, a=6) => 22, 23 ERROR
fx( x1=31, x2=9, a=7) => 21, 22 ERROR
fx( x1=31, x2=9, a=9) => 18, 19 ERROR
fx( x1=31, x2=9, a=10) => 17, 18 ERROR
fx( x1=31, x2=9, a=11) => 15, 16 ERROR
fx( x1=31, x2=9, a=12) => 14, 15 ERROR
fx( x1=31, x2=9, a=13) => 13, 14 ERROR
fx( x1=31, x2=9, a=14) => 11, 12 ERROR
fx( x1=31, x2=9, a=15) => 10, 11 ERROR
fx( x1=31, x2=10, a=1) => 29, 30 ERROR
fx( x1=31, x2=10, a=2) => 28, 29 ERROR
fx( x1=31, x2=10, a=3) => 27, 28 ERROR
fx( x1=31, x2=10, a=4) => 25, 26 ERROR
fx( x1=31, x2=10, a=5) => 24, 25 ERROR
fx( x1=31, x2=10, a=6) => 23, 24 ERROR
fx( x1=31, x2=10, a=7) => 21, 22 ERROR
fx( x1=31, x2=10, a=8) => 20, 21 ERROR
fx( x1=31, x2=10, a=9) => 19, 20 ERROR
fx( x1=31, x2=10, a=10) => 17, 18 ERROR
fx( x1=31, x2=10, a=11) => 16, 17 ERROR
fx( x1=31, x2=10, a=12) => 15, 16 ERROR
fx( x1=31, x2=10, a=13) => 13, 14 ERROR
fx( x1=31, x2=10, a=14) => 12, 13 ERROR
fx( x1=31, x2=10, a=15) => 11, 12 ERROR
fx( x1=31, x2=11, a=1) => 29, 30 ERROR
fx( x1=31, x2=11, a=2) => 28, 29 ERROR
fx( x1=31, x2=11, a=3) => 27, 28 ERROR
fx( x1=31, x2=11, a=5) => 24, 25 ERROR
fx( x1=31, x2=11, a=6) => 23, 24 ERROR
fx( x1=31, x2=11, a=7) => 22, 23 ERROR
fx( x1=31, x2=11, a=9) => 19, 20 ERROR
fx( x1=31, x2=11, a=10) => 18, 19 ERROR
fx( x1=31, x2=11, a=11) => 17, 18 ERROR
fx( x1=31, x2=11, a=13) => 14, 15 ERROR
fx( x1=31, x2=11, a=14) => 13, 14 ERROR
fx( x1=31, x2=11, a=15) => 12, 13 ERROR
fx( x1=31, x2=12, a=1) => 29, 30 ERROR
fx( x1=31, x2=12, a=2) => 28, 29 ERROR
fx( x1=31, x2=12, a=3) => 27, 28 ERROR
fx( x1=31, x2=12, a=4) => 26, 27 ERROR
fx( x1=31, x2=12, a=5) => 25, 26 ERROR
fx( x1=31, x2=12, a=6) => 23, 24 ERROR
fx( x1=31, x2=12, a=7) => 22, 23 ERROR
fx( x1=31, x2=12, a=8) => 21, 22 ERROR
fx( x1=31, x2=12, a=9) => 20, 21 ERROR
fx( x1=31, x2=12, a=10) => 19, 20 ERROR
fx( x1=31, x2=12, a=11) => 17, 18 ERROR
fx( x1=31, x2=12, a=12) => 16, 17 ERROR
fx( x1=31, x2=12, a=13) => 15, 16 ERROR
fx( x1=31, x2=12, a=14) => 14, 15 ERROR
fx( x1=31, x2=12, a=15) => 13, 14 ERROR
fx( x1=31, x2=13, a=1) => 29, 30 ERROR
fx( x1=31, x2=13, a=2) => 28, 29 ERROR
fx( x1=31, x2=13, a=3) => 27, 28 ERROR
fx( x1=31, x2=13, a=4) => 26, 27 ERROR
fx( x1=31, x2=13, a=5) => 25, 26 ERROR
fx( x1=31, x2=13, a=6) => 24, 25 ERROR
fx( x1=31, x2=13, a=7) => 23, 24 ERROR
fx( x1=31, x2=13, a=9) => 20, 21 ERROR
fx( x1=31, x2=13, a=10) => 19, 20 ERROR
fx( x1=31, x2=13, a=11) => 18, 19 ERROR
fx( x1=31, x2=13, a=12) => 17, 18 ERROR
fx( x1=31, x2=13, a=13) => 16, 17 ERROR
fx( x1=31, x2=13, a=14) => 15, 16 ERROR
fx( x1=31, x2=13, a=15) => 14, 15 ERROR
fx( x1=31, x2=14, a=1) => 29, 30 ERROR
fx( x1=31, x2=14, a=2) => 28, 29 ERROR
fx( x1=31, x2=14, a=3) => 27, 28 ERROR
fx( x1=31, x2=14, a=4) => 26, 27 ERROR
fx( x1=31, x2=14, a=5) => 25, 26 ERROR
fx( x1=31, x2=14, a=6) => 24, 25 ERROR
fx( x1=31, x2=14, a=7) => 23, 24 ERROR
fx( x1=31, x2=14, a=8) => 22, 23 ERROR
fx( x1=31, x2=14, a=9) => 21, 22 ERROR
fx( x1=31, x2=14, a=10) => 20, 21 ERROR
fx( x1=31, x2=14, a=11) => 19, 20 ERROR
fx( x1=31, x2=14, a=12) => 18, 19 ERROR
fx( x1=31, x2=14, a=13) => 17, 18 ERROR
fx( x1=31, x2=14, a=14) => 16, 17 ERROR
fx( x1=31, x2=14, a=15) => 15, 16 ERROR
fx( x1=31, x2=16, a=1) => 30, 31 ERROR
fx( x1=31, x2=16, a=2) => 29, 30 ERROR
fx( x1=31, x2=16, a=3) => 28, 29 ERROR
fx( x1=31, x2=16, a=4) => 27, 28 ERROR
fx( x1=31, x2=16, a=5) => 26, 27 ERROR
fx( x1=31, x2=16, a=6) => 25, 26 ERROR
fx( x1=31, x2=16, a=7) => 24, 25 ERROR
fx( x1=31, x2=16, a=8) => 23, 24 ERROR
fx( x1=31, x2=16, a=9) => 22, 23 ERROR
fx( x1=31, x2=16, a=10) => 21, 22 ERROR
fx( x1=31, x2=16, a=11) => 20, 21 ERROR
fx( x1=31, x2=16, a=12) => 19, 20 ERROR
fx( x1=31, x2=16, a=13) => 18, 19 ERROR
fx( x1=31, x2=16, a=14) => 17, 18 ERROR
fx( x1=31, x2=16, a=15) => 16, 17 ERROR
fx( x1=31, x2=17, a=1) => 30, 31 ERROR
fx( x1=31, x2=17, a=2) => 29, 30 ERROR
fx( x1=31, x2=17, a=3) => 28, 29 ERROR
fx( x1=31, x2=17, a=4) => 27, 28 ERROR
fx( x1=31, x2=17, a=5) => 26, 27 ERROR
fx( x1=31, x2=17, a=6) => 25, 26 ERROR
fx( x1=31, x2=17, a=7) => 24, 25 ERROR
fx( x1=31, x2=17, a=9) => 23, 24 ERROR
fx( x1=31, x2=17, a=10) => 22, 23 ERROR
fx( x1=31, x2=17, a=11) => 21, 22 ERROR
fx( x1=31, x2=17, a=12) => 20, 21 ERROR
fx( x1=31, x2=17, a=13) => 19, 20 ERROR
fx( x1=31, x2=17, a=14) => 18, 19 ERROR
fx( x1=31, x2=17, a=15) => 17, 18 ERROR
fx( x1=31, x2=18, a=1) => 30, 31 ERROR
fx( x1=31, x2=18, a=2) => 29, 30 ERROR
fx( x1=31, x2=18, a=3) => 28, 29 ERROR
fx( x1=31, x2=18, a=4) => 27, 28 ERROR
fx( x1=31, x2=18, a=5) => 26, 27 ERROR
fx( x1=31, x2=18, a=6) => 26, 27 ERROR
fx( x1=31, x2=18, a=7) => 25, 26 ERROR
fx( x1=31, x2=18, a=8) => 24, 25 ERROR
fx( x1=31, x2=18, a=9) => 23, 24 ERROR
fx( x1=31, x2=18, a=10) => 22, 23 ERROR
fx( x1=31, x2=18, a=11) => 22, 23 ERROR
fx( x1=31, x2=18, a=12) => 21, 22 ERROR
fx( x1=31, x2=18, a=13) => 20, 21 ERROR
fx( x1=31, x2=18, a=14) => 19, 20 ERROR
fx( x1=31, x2=18, a=15) => 18, 19 ERROR
fx( x1=31, x2=19, a=1) => 30, 31 ERROR
fx( x1=31, x2=19, a=2) => 29, 30 ERROR
fx( x1=31, x2=19, a=3) => 28, 29 ERROR
fx( x1=31, x2=19, a=5) => 27, 28 ERROR
fx( x1=31, x2=19, a=6) => 26, 27 ERROR
fx( x1=31, x2=19, a=7) => 25, 26 ERROR
fx( x1=31, x2=19, a=9) => 24, 25 ERROR
fx( x1=31, x2=19, a=10) => 23, 24 ERROR
fx( x1=31, x2=19, a=11) => 22, 23 ERROR
fx( x1=31, x2=19, a=13) => 21, 22 ERROR
fx( x1=31, x2=19, a=14) => 20, 21 ERROR
fx( x1=31, x2=19, a=15) => 19, 20 ERROR
fx( x1=31, x2=20, a=1) => 30, 31 ERROR
fx( x1=31, x2=20, a=2) => 29, 30 ERROR
fx( x1=31, x2=20, a=3) => 28, 29 ERROR
fx( x1=31, x2=20, a=4) => 28, 29 ERROR
fx( x1=31, x2=20, a=5) => 27, 28 ERROR
fx( x1=31, x2=20, a=6) => 26, 27 ERROR
fx( x1=31, x2=20, a=7) => 26, 27 ERROR
fx( x1=31, x2=20, a=8) => 25, 26 ERROR
fx( x1=31, x2=20, a=9) => 24, 25 ERROR
fx( x1=31, x2=20, a=10) => 24, 25 ERROR
fx( x1=31, x2=20, a=11) => 23, 24 ERROR
fx( x1=31, x2=20, a=12) => 22, 23 ERROR
fx( x1=31, x2=20, a=13) => 22, 23 ERROR
fx( x1=31, x2=20, a=14) => 21, 22 ERROR
fx( x1=31, x2=20, a=15) => 20, 21 ERROR
fx( x1=31, x2=21, a=1) => 30, 31 ERROR
fx( x1=31, x2=21, a=2) => 29, 30 ERROR
fx( x1=31, x2=21, a=3) => 29, 30 ERROR
fx( x1=31, x2=21, a=4) => 28, 29 ERROR
fx( x1=31, x2=21, a=5) => 27, 28 ERROR
fx( x1=31, x2=21, a=6) => 27, 28 ERROR
fx( x1=31, x2=21, a=7) => 26, 27 ERROR
fx( x1=31, x2=21, a=9) => 25, 26 ERROR
fx( x1=31, x2=21, a=10) => 24, 25 ERROR
fx( x1=31, x2=21, a=11) => 24, 25 ERROR
fx( x1=31, x2=21, a=12) => 23, 24 ERROR
fx( x1=31, x2=21, a=13) => 22, 23 ERROR
fx( x1=31, x2=21, a=14) => 22, 23 ERROR
fx( x1=31, x2=21, a=15) => 21, 22 ERROR
fx( x1=31, x2=22, a=1) => 30, 31 ERROR
fx( x1=31, x2=22, a=2) => 29, 30 ERROR
fx( x1=31, x2=22, a=3) => 29, 30 ERROR
fx( x1=31, x2=22, a=4) => 28, 29 ERROR
fx( x1=31, x2=22, a=5) => 28, 29 ERROR
fx( x1=31, x2=22, a=6) => 27, 28 ERROR
fx( x1=31, x2=22, a=7) => 27, 28 ERROR
fx( x1=31, x2=22, a=8) => 26, 27 ERROR
fx( x1=31, x2=22, a=9) => 25, 26 ERROR
fx( x1=31, x2=22, a=10) => 25, 26 ERROR
fx( x1=31, x2=22, a=11) => 24, 25 ERROR
fx( x1=31, x2=22, a=12) => 24, 25 ERROR
fx( x1=31, x2=22, a=13) => 23, 24 ERROR
fx( x1=31, x2=22, a=14) => 23, 24 ERROR
fx( x1=31, x2=22, a=15) => 22, 23 ERROR
fx( x1=31, x2=23, a=1) => 30, 31 ERROR
fx( x1=31, x2=23, a=3) => 29, 30 ERROR
fx( x1=31, x2=23, a=5) => 28, 29 ERROR
fx( x1=31, x2=23, a=7) => 27, 28 ERROR
fx( x1=31, x2=23, a=9) => 26, 27 ERROR
fx( x1=31, x2=23, a=11) => 25, 26 ERROR
fx( x1=31, x2=23, a=13) => 24, 25 ERROR
fx( x1=31, x2=23, a=15) => 23, 24 ERROR
fx( x1=31, x2=24, a=1) => 30, 31 ERROR
fx( x1=31, x2=24, a=2) => 30, 31 ERROR
fx( x1=31, x2=24, a=3) => 29, 30 ERROR
fx( x1=31, x2=24, a=4) => 29, 30 ERROR
fx( x1=31, x2=24, a=5) => 28, 29 ERROR
fx( x1=31, x2=24, a=6) => 28, 29 ERROR
fx( x1=31, x2=24, a=7) => 27, 28 ERROR
fx( x1=31, x2=24, a=8) => 27, 28 ERROR
fx( x1=31, x2=24, a=9) => 27, 28 ERROR
fx( x1=31, x2=24, a=10) => 26, 27 ERROR
fx( x1=31, x2=24, a=11) => 26, 27 ERROR
fx( x1=31, x2=24, a=12) => 25, 26 ERROR
fx( x1=31, x2=24, a=13) => 25, 26 ERROR
fx( x1=31, x2=24, a=14) => 24, 25 ERROR
fx( x1=31, x2=24, a=15) => 24, 25 ERROR
fx( x1=31, x2=25, a=1) => 30, 31 ERROR
fx( x1=31, x2=25, a=2) => 30, 31 ERROR
fx( x1=31, x2=25, a=3) => 29, 30 ERROR
fx( x1=31, x2=25, a=4) => 29, 30 ERROR
fx( x1=31, x2=25, a=5) => 29, 30 ERROR
fx( x1=31, x2=25, a=6) => 28, 29 ERROR
fx( x1=31, x2=25, a=7) => 28, 29 ERROR
fx( x1=31, x2=25, a=9) => 27, 28 ERROR
fx( x1=31, x2=25, a=10) => 27, 28 ERROR
fx( x1=31, x2=25, a=11) => 26, 27 ERROR
fx( x1=31, x2=25, a=12) => 26, 27 ERROR
fx( x1=31, x2=25, a=13) => 26, 27 ERROR
fx( x1=31, x2=25, a=14) => 25, 26 ERROR
fx( x1=31, x2=25, a=15) => 25, 26 ERROR
fx( x1=31, x2=26, a=1) => 30, 31 ERROR
fx( x1=31, x2=26, a=2) => 30, 31 ERROR
fx( x1=31, x2=26, a=3) => 30, 31 ERROR
fx( x1=31, x2=26, a=4) => 29, 30 ERROR
fx( x1=31, x2=26, a=5) => 29, 30 ERROR
fx( x1=31, x2=26, a=6) => 29, 30 ERROR
fx( x1=31, x2=26, a=7) => 28, 29 ERROR
fx( x1=31, x2=26, a=8) => 28, 29 ERROR
fx( x1=31, x2=26, a=9) => 28, 29 ERROR
fx( x1=31, x2=26, a=10) => 27, 28 ERROR
fx( x1=31, x2=26, a=11) => 27, 28 ERROR
fx( x1=31, x2=26, a=12) => 27, 28 ERROR
fx( x1=31, x2=26, a=13) => 26, 27 ERROR
fx( x1=31, x2=26, a=14) => 26, 27 ERROR
fx( x1=31, x2=26, a=15) => 26, 27 ERROR
fx( x1=31, x2=27, a=1) => 30, 31 ERROR
fx( x1=31, x2=27, a=2) => 30, 31 ERROR
fx( x1=31, x2=27, a=3) => 30, 31 ERROR
fx( x1=31, x2=27, a=5) => 29, 30 ERROR
fx( x1=31, x2=27, a=6) => 29, 30 ERROR
fx( x1=31, x2=27, a=7) => 29, 30 ERROR
fx( x1=31, x2=27, a=9) => 28, 29 ERROR
fx( x1=31, x2=27, a=10) => 28, 29 ERROR
fx( x1=31, x2=27, a=11) => 28, 29 ERROR
fx( x1=31, x2=27, a=13) => 27, 28 ERROR
fx( x1=31, x2=27, a=14) => 27, 28 ERROR
fx( x1=31, x2=27, a=15) => 27, 28 ERROR
fx( x1=31, x2=28, a=1) => 30, 31 ERROR
fx( x1=31, x2=28, a=2) => 30, 31 ERROR
fx( x1=31, x2=28, a=3) => 30, 31 ERROR
fx( x1=31, x2=28, a=4) => 30, 31 ERROR
fx( x1=31, x2=28, a=5) => 30, 31 ERROR
fx( x1=31, x2=28, a=6) => 29, 30 ERROR
fx( x1=31, x2=28, a=7) => 29, 30 ERROR
fx( x1=31, x2=28, a=8) => 29, 30 ERROR
fx( x1=31, x2=28, a=9) => 29, 30 ERROR
fx( x1=31, x2=28, a=10) => 29, 30 ERROR
fx( x1=31, x2=28, a=11) => 28, 29 ERROR
fx( x1=31, x2=28, a=12) => 28, 29 ERROR
fx( x1=31, x2=28, a=13) => 28, 29 ERROR
fx( x1=31, x2=28, a=14) => 28, 29 ERROR
fx( x1=31, x2=28, a=15) => 28, 29 ERROR
fx( x1=31, x2=29, a=1) => 30, 31 ERROR
fx( x1=31, x2=29, a=2) => 30, 31 ERROR
fx( x1=31, x2=29, a=3) => 30, 31 ERROR
fx( x1=31, x2=29, a=4) => 30, 31 ERROR
fx( x1=31, x2=29, a=5) => 30, 31 ERROR
fx( x1=31, x2=29, a=6) => 30, 31 ERROR
fx( x1=31, x2=29, a=7) => 30, 31 ERROR
fx( x1=31, x2=29, a=9) => 29, 30 ERROR
fx( x1=31, x2=29, a=10) => 29, 30 ERROR
fx( x1=31, x2=29, a=11) => 29, 30 ERROR
fx( x1=31, x2=29, a=12) => 29, 30 ERROR
fx( x1=31, x2=29, a=13) => 29, 30 ERROR
fx( x1=31, x2=29, a=14) => 29, 30 ERROR
fx( x1=31, x2=29, a=15) => 29, 30 ERROR
fx( x1=31, x2=30, a=1) => 30, 31 ERROR
fx( x1=31, x2=30, a=2) => 30, 31 ERROR
fx( x1=31, x2=30, a=3) => 30, 31 ERROR
fx( x1=31, x2=30, a=4) => 30, 31 ERROR
fx( x1=31, x2=30, a=5) => 30, 31 ERROR
fx( x1=31, x2=30, a=6) => 30, 31 ERROR
fx( x1=31, x2=30, a=7) => 30, 31 ERROR
fx( x1=31, x2=30, a=8) => 30, 31 ERROR
fx( x1=31, x2=30, a=9) => 30, 31 ERROR
fx( x1=31, x2=30, a=10) => 30, 31 ERROR
fx( x1=31, x2=30, a=11) => 30, 31 ERROR
fx( x1=31, x2=30, a=12) => 30, 31 ERROR
fx( x1=31, x2=30, a=13) => 30, 31 ERROR
fx( x1=31, x2=30, a=14) => 30, 31 ERROR
fx( x1=31, x2=30, a=15) => 30, 31 ERROR

Notemper2x 3.1 (￣ε(￣#)
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