Problem	milkweed
User	Xiaoyang
Submission Time	2024-12-07 00:04:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

milkweed.cpp: In function ‘int main()’:
milkweed.cpp:34:3: error: ‘vis’ was not declared in this scope
34 | vis[current.y][current.x]=1;
| ^~~