Compilare: main.cpp: In function 'int main()': main.cpp:27:17: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int, std::vector<long long int>, std::greater<long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 27 | if(Q.size()>=v[i].t && Q.top()<v[i].p) | ~~~~~~~~^~~~~~~~ main.cpp:33:22: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int, std::vector<long long int>, std::greater<long long int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 33 | else if(Q.size()<v[i].t)Q.push(v[i].p); | ~~~~~~~~^~~~~~~