Compilare: main.cpp: In function 'int main()': main.cpp:35:23: 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] 35 | for(int i=0;i<v[oras].size();i++) | ~^~~~~~~~~~~~~~~ main.cpp:31:14: warning: unused variable 'timp' [-Wunused-variable] 31 | int timp=pq.top().first; | ^~~~ main.cpp:55:13: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow] 55 | int ans=1e18; | ^~~~