Eroare de compilare: main.cpp: In member function 'bool event::operator<(event) const': main.cpp:30:38: warning: self-comparison always evaluates to false [-Wtautological-compare] return mch[nr].first > mch[nr].first; ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp: At global scope: main.cpp:41:1: error: 'vector' does not name a type vector <int> g[MMAX + 5]; ^~~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:48:19: error: 'g' was not declared in this scope for(auto it : g[node]) ^ main.cpp: In function 'int main()': main.cpp:78:17: error: 'g' was not declared in this scope g[st.top()].push_back(v[i].nr); ^ Non zero exit status: 1