Compilare: main.cpp: In function 'void edmonds_karp()': main.cpp:64:20: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 64 | while(new_flow = bfs()){ | ~~~~~~~~~^~~~~~~ main.cpp: In function 'int main()': main.cpp:90:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 90 | for(i = 0; i < edges.size(); i++){ | ~~^~~~~~~~~~~~~~