in:
6 8
1 0
1 0
1 100
0 1
0 -2
0 0
1 4 1
2 4 0
3 4 -1
1 5 1
2 5 -1
3 5 -1
4 6 1
5 6 1
out:
6 1
我的:
6 2
by Loi_QQ @ 2017-10-11 09:21:00
哎呦喂这么巧我的也是
by 颜伟业_C_Asm @ 2017-12-27 10:30:27
沃德是null
by 小周猪猪 @ 2018-05-14 09:35:24