Problem	treecutting
User	Rolo
Submission Time	2024-10-02 15:59:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

treecutting.cpp: In function ‘int main()’:
treecutting.cpp:95:7: error: ‘vis’ was not declared in this scope
95 | if(!vis[i])dfs4(i,-1);
| ^~~