Compilare: main.cpp: In constructor 'Graph::Graph(int, int, int)': main.cpp:120:23: warning: 'Graph::n' will be initialized after [-Wreorder] int source, dest, n; ^ main.cpp:120:9: warning: 'int Graph::source' [-Wreorder] int source, dest, n; ^~~~~~ main.cpp:182:5: warning: when initialized here [-Wreorder] Graph(int n, int source, int dest) : n(n), source(source), dest(dest), adj(n + 1), ^~~~~ main.cpp:122:29: warning: 'Graph::adj' will be initialized after [-Wreorder] vector < vector <int> > adj; ^~~ main.cpp:121:29: warning: 'std::vector<std::vector<int> > Graph::capacity' [-Wreorder] vector < vector <int> > capacity; ^~~~~~~~ main.cpp:182:5: warning: when initialized here [-Wreorder] Graph(int n, int source, int dest) : n(n), source(source), dest(dest), adj(n + 1), ^~~~~ main.cpp: In member function 'std::vector<int> Graph::critice()': main.cpp:199:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < edges.size(); i++) { ~~^~~~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:25:29: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, 4096, fin); ^