Compilare: main.cpp: In function 'int citireM(int, int&)': main.cpp:23:5: warning: no return statement in function returning non-void [-Wreturn-type] 23 | } | ^ main.cpp: In function 'bool BFS(int, int, int)': main.cpp:39:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int i=0; i<vecin[nod].size(); ++i){ | ~^~~~~~~~~~~~~~~~~~ main.cpp:43:21: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 43 | if(vecin[nod][i].first==n) while(!poz.empty()) poz.pop(); return true; | ^~ main.cpp:43:79: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 43 | if(vecin[nod][i].first==n) while(!poz.empty()) poz.pop(); return true; | ^~~~~~