请详细说明一下,这样会让 dalao 们有目标的帮助您整理错误哦。
by liangbowen @ 2021-11-04 21:37:15
比如:WA了哪几个点
by liangbowen @ 2021-11-04 21:37:44
```cpp
dfs(0,0);
```
and
```cpp
if(x<1||x>n||y<1||y>n||a[x][y]!=0)
return;
```
注意地图左侧没有添加到一行空白
by Eason3Blue @ 2021-12-08 20:24:26
谢谢
by Habseligkeit @ 2022-09-25 16:07:32