**悬关。**
by AssassinQ @ 2023-07-07 10:47:34
构造了一组数据
```
6 17
1 1 0
1 2 0
1 3 0
1 4 0
2 1 1
2 4 0
3 1 1
3 2 1
3 3 1
3 5 0
3 6 1
4 4 1
4 6 0
5 4 1
5 5 1
5 6 1
6 6 1
```
by 立柱已选162534 @ 2023-07-07 19:48:07
@[立柱已选162534](/user/448545) **谢谢Dalao！**
by AssassinQ @ 2023-07-07 19:55:40