Compilare: main.cpp: In function 'int bfs()': main.cpp:29:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(int i = 0; i < lista[nod_cur].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int Edmonds_Karp()': main.cpp:46:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(int i = 0; i < lista[2*n+1].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:60:33: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 60 | for(int i = 0; i < drum.size(); i++)//vedem care este bottleneckul drumului | ~~^~~~~~~~~~~~~ main.cpp:67:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 67 | for(int i = 0; i < drum.size(); i++){ | ~~^~~~~~~~~~~~~