题解 by @yyrwlj
hack:
1 7 2 19 7 6 4 9 8 7 -3 5 9 -7 7 10 -5 1 1 -1 6 2 9 9 3 8 12 3
正确输出:
4 1
题解输出:
0 2
@沉石鱼惊旋