Eroare de compilare: user.cpp:14:1: error: ‘vector’ does not name a type vector<pair<int,int> >v;//codat urat dar nu conteaza :) asa mult ^~~~~~ user.cpp: In function ‘int main()’: user.cpp:31:9: error: ‘v’ was not declared in this scope v.push_back({x,fr[x]}); ^ user.cpp:45:18: error: ‘v’ was not declared in this scope if(firma[v[dr].fi]){ ^