Compilare: main.cpp: In function 'int main()': main.cpp:37:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int i=0;i<v[oras].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:33:14: warning: unused variable 'timp' [-Wunused-variable] 33 | int timp=pq.top().first; | ^~~~