Compilare: main.cpp: In function 'void bfs(int, long int)': main.cpp:19:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 19 | for(int i = 0 ; i < G[nod].size() ; i ++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:56:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 56 | if(i < d) | ^~ main.cpp:58:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 58 | for(int j = 1 ; j <= m ; j ++) | ^~~