Eroare de compilare: main.cpp: In function 'std::vector<int> bfs(int, std::vector<std::vector<int> >&)': main.cpp:12:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 12 | for(i=0;i<edges[nod].size();i++){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:13:25: error: 'node' was not declared in this scope; did you mean 'nod'? 13 | vecin=edges[node][i]; | ^~~~ | nod Non zero exit status: 1