Compilare: main.cpp: In function 'int main()': main.cpp:112:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 112 | while (c=bfs()) | ~^~~~~~ main.cpp:131:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 131 | for (int i = 0; i < rezultat[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~