Compilare: main.cpp: In constructor 'Flow::Flow(int)': main.cpp:17:18: warning: 'Flow::k' will be initialized after [-Wreorder] 17 | int n, s, t, k; | ^ main.cpp:17:12: warning: 'int Flow::s' [-Wreorder] 17 | int n, s, t, k; | ^ main.cpp:22:5: warning: when initialized here [-Wreorder] 22 | Flow(int n) : n(n), k(0), s(1), t(n), edges(0), g(n + 1), rem(n + 1, 0), lvl(n + 1, 0) {} | ^~~~ main.cpp: In member function 'll Flow::dfs(int, ll)': main.cpp:45:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int& cid = rem[u]; cid < g[u].size(); cid++) { | ~~~~^~~~~~~~~~~~~