test 1 failed
input:
2
2
3

expected:
7 3
1 2 1 2
2 1 1 2
1 1 1 2
22 5
1 3 1 2 3
2 2 1 2 3
1 2 1 2 3
2 1 1 2 3
1 1 1 2 3
got:
7 3
1 1 1 2
2 1 2 1
1 2 2 1
22 5
1 1 1 2 3
2 1 3 2 1
1 2 3 2 1
2 2 3 2 1
1 3 3 2 1
exit status 1