Compilare: main.cpp: In function 'int main()': main.cpp:48:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for(int i = 0; i < g.size(); i++){ | ~~^~~~~~~~~~ main.cpp:56:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for(int i = 0; i < rez.size(); i++) fout << rez[i].first << ' ' << rez[i].second << '\n'; | ~~^~~~~~~~~~~~