Compilare: main.cpp: In function 'void Edmonds_Karp()': main.cpp:60:19: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 60 | if(rez.size() != m) { //daca nu toate comisiile au presedinte | ~~~~~~~~~~~^~~~ main.cpp:67:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for(int i = 0; i < rez.size(); ++i) { | ~~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:79:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for(int k = 0; k < line.size(); k++) { | ~~^~~~~~~~~~~~~