O1解的话，多写几个例子然后算一下，不就能推出来了
by Rieman_sum @ 2024-03-29 20:09:15
@[Guo1](/user/743879) 帮忙看一下代码呗
by xsy2017 @ 2024-03-29 20:12:46
@[xsy2017](/user/1187196) 乱推
by huangzhixia @ 2024-03-29 20:27:17
@[huangzhixia](/user/989007) ……
by xsy2017 @ 2024-03-29 20:28:09
@[xsy2017](/user/1187196) 我觉得可以改成
```
ans=1 ;//本身
ans+=n-1 ;//纵向
ans+=m-1 ;//横向
ans+=min(m-q,p-1) ;//右上
ans+=min(m-q,n-p) ;//右下
ans+=min(q-1,n-p) ;//左下
ans+=min(q-1,p-1) ;//左上
```
蒟蒻不确定对不对 pwp
by a_little_carrot @ 2024-03-29 20:40:48
@[a_little_carrot](/user/1042960) %%%
by xsy2017 @ 2024-03-29 20:51:01