Compilare: main.cpp: In function 'void BFS(int, int)': main.cpp:42:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | for(int i = 0;i < g[from].size();i++) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int computePushed(int, int, int)': main.cpp:62:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for(int i = edge_ind[node];i < g[node].size();i++) { | ~~^~~~~~~~~~~~~~~~