Compilare: main.cpp: In member function 'void FordFulkerson::init()': main.cpp:34:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<std::pair<int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(int i=0; i<g.size(); i++){ | ~^~~~~~~~~ main.cpp:35:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | for(int j=0; j<g[i].size(); j++){ | ~^~~~~~~~~~~~ main.cpp: In member function 'bool FordFulkerson::findAndUpdate(int, int, long long int&)': main.cpp:53:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | for(int i=0; i<eIndexes[u].size(); i++){ | ~^~~~~~~~~~~~~~~~~~~