@[seasonl](/user/955672) 把点搜过以后要标记成“已搜” ```cpp if(nx>=1&&nx<=n&&ny>=1&&ny<=k&&visited[nx][ny]==0){ ``` 后加 ```cpp visited[nx][ny]=1; ``` 已测可过 by Zan_mao @ 2023-05-02 08:56:15