Compilare: main.cpp: In function 'int main()': main.cpp:44:37: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 44 | if(gr[v[i].first].size()>G/(v[i].first)){ | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:56:17: 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<obiecte.size();i++){ | ~^~~~~~~~~~~~~~~