UB。
by ran_qwq @ 2023-12-16 07:56:18
@[ran_qwq](/user/743048) 可不可以帮我修改一下
by light_searcher @ 2023-12-16 08:57:36
为什么K是66？
by ran_qwq @ 2023-12-16 09:05:59
@[ran_qwq](/user/743048) 一行里满足要求的方案数最多是61个，所以随便开了66
by light_searcher @ 2023-12-16 09:44:42
@[ran_qwq](/user/743048)
```cpp
for(int i=0;i<(1<<10);i++)
if(!(i&(i<<1))&&!(i&(i<<2)))
cnt++;
```
像这样测出来的
by light_searcher @ 2023-12-16 09:47:25
@[light_searcher](/user/724648) 哦60个
by light_searcher @ 2023-12-16 09:51:40
GOOD
by UUSamuel @ 2024-05-17 18:39:11