Compilare: main.cpp: In function 'int bfs(int, int)': main.cpp:28:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int i = 0; i < graf[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp:38:1: warning: no return statement in function returning non-void [-Wreturn-type] 38 | } | ^ main.cpp: In function 'void augment(int&, int, int)': main.cpp:55:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 55 | for(int i = 0; i < muchii.size(); i++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:70:9: warning: unused variable 'n_noduri' [-Wunused-variable] 70 | int n_noduri = n + m + 2; | ^~~~~~~~