case 1 failed
input:
4
4
-2 5 1 -3
5
3 -1 -4 -3 4
8
4 2 -3 -1 0 -2 2 1
8
-3 -2 -4 5 2 -1 2 -3
expected:
YES
5 1 -2 -3 
YES
-1 -4 -3 3 4 
YES
4 2 2 1 -3 -1 0 -2 
YES
-3 -2 -4 -1 -3 5 2 2
got:
YES
5 1 -2 -3
YES
-4 -3 -1 3 4
YES
4 2 2 1 0 -1 -2 -3
YES
-4 -3 -3 -2 -1 2 2 5