case 7 failed: expected 2 3 4 5 6 3 7 7 3 8 10 10 11 6 12 got 2 3 4 5 6 3 4 7 3 8 10 7 11 6 9
input:
15 1
0 1 1 3 3 0 6 3 0 4 8 7 10 6 12
exit status 1