Compilare: main.cpp: In member function 'bool Dinic::bfs()': main.cpp:41:31: warning: unused variable 'c' [-Wunused-variable] 41 | int node = que.front(), c, cap; | ^ main.cpp:41:34: warning: unused variable 'cap' [-Wunused-variable] 41 | int node = que.front(), c, cap; | ^~~ main.cpp: In member function 'long long int Dinic::dfs(int, long long int)': main.cpp:61:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | for(; ref < g[node].size(); ref++) { | ~~~~^~~~~~~~~~~~~~~~