Eroare de compilare: main.cpp:11:1: error: 'vector' does not name a type vector<int> v[MAXN]; ^~~~~~ main.cpp:13:1: error: 'vector' does not name a type vector<int> sol; ^~~~~~ main.cpp: In function 'void dfs(int)': main.cpp:17:25: error: 'v' was not declared in this scope for (int j = 0; j < v[k].size(); ++j) { ^ main.cpp:23:5: error: 'sol' was not declared in this scope sol.push_back(k); ^~~ main.cpp: In function 'int main()': main.cpp:32:9: error: 'v' was not declared in this scope v[a].push_back(b); ^ main.cpp:41:25: error: 'sol' was not declared in this scope for (int i = 0; i < sol.size(); ++i) { ^~~ Non zero exit status: 1