Problem	september
User	Dolphy
Submission Time	2026-01-09 17:00:57
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

september.cpp:2:1: error: ‘vector’ does not name a type
2 | vector <int> adj[100005], f;
| ^~~~~~
september.cpp:3:17: error: ‘vector’ has not been declared
3 | int dfs (int x, vector <int> S) {
| ^~~~~~
september.cpp:3:24: error: expected ‘,’ or ‘...’ before ‘<’ token
3 | int dfs (int x, vector <int> S) {
| ^
september.cpp: In function ‘int dfs(int, int)’:
september.cpp:6:19: error: ‘adj’ was not declared in this scope
6 | for (auto it: adj[x]) if (it!=f[x]){
| ^~~
september.cpp:6:35: error: ‘f’ was not declared in this scope
6 | for (auto it: adj[x]) if (it!=f[x]){
| ^
september.cpp:7:28: error: ‘S’ was not declared in this scope
7 | mx=max(mx, dfs(it, S));
| ^
september.cpp:7:12: error: ‘max’ was not declared in this