Compilare: main.cpp: In function 'int Dinic::dfs(int, int)': main.cpp:61:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Dinic::edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for (int &i = rem[nod]; i < v[nod].size() ; ++i) { | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int Dinic::get_flow()': main.cpp:84:26: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 84 | while (step_flow = dfs()) | ~~~~~~~~~~^~~~~~~