Compilare: main.cpp: In member function 'bool Graph::Havel_Hakimi(std::vector<int>)': main.cpp:262:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 262 | for (int i=0; i<v.size(); i++){ | ~^~~~~~~~~ main.cpp: In function 'void solve()': main.cpp:490:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 490 | for(int i=0;i<rasp.size();i++) | ~^~~~~~~~~~~~ main.cpp:492:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 492 | for(int j=0;j<rasp[i].size();j++) | ~^~~~~~~~~~~~~~~