Compilare: main.cpp: In function 'void BFS(int)': main.cpp:27:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < vecini[x].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~ main.cpp:33:17: warning: this 'if' clause does not guard... [-Wmisleading-indentation] 33 | if (adancime[vecini[x][i]]> adancmax); | ^~ main.cpp:34:21: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' 34 | adancmax= adancime[vecini[x][i]]; | ^~~~~~~~