case 3 failed
input:
4
3
17 9 12
9
2 4 7 13 2 16 9 5 2
8
5 5 8 9 7 19 1 14
6
3 16 2 11 17 19
expected:
2
1 1
19
3 2 2 7 5 3 4 4 7 5 6 6 7 7 6 5 4 3 2
9
5 3 1 4 6 5 4 3 2
-1
got:
2
1 1
8
3 1 7 5 3 7 5 7
12
5 3 1 2 2 3 3 4 5 5 6 6
-1