Compilare: main.cpp: In member function 'void Graph::addEdge(int, int, int)': main.cpp:32:37: warning: narrowing conversion of '(((Graph*)this)->Graph::adj + ((sizetype)(((long unsigned int)v) * 24)))->std::vector<Edge>::size()' from 'std::vector<Edge>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 32 | Edge a{ v, 0, C, adj[v].size() }; | ~~~~~~~~~~~^~ main.cpp:34:37: warning: narrowing conversion of '(((Graph*)this)->Graph::adj + ((sizetype)(((long unsigned int)u) * 24)))->std::vector<Edge>::size()' from 'std::vector<Edge>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 34 | Edge b{ u, 0, 0, adj[u].size() }; | ~~~~~~~~~~~^~ main.cpp: In member function 'int Graph::sendFlow(int, int, int, int*)': main.cpp:68:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for (; start[u] < adj[u].size(); start[u]++){ | ~~~~~~~~~^~~~~~~~~~~~~~~