Borderou de evaluare (job #759651)

Compilare: main.cpp: In function 'int main()': main.cpp:24:21: warning: comparison of integer expressions of different signedness: 'std::priority_queue<int>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 24 | while (Q.size() < 2 * k) | ~~~~~~~~~^~~~~~~ main.cpp:49:21: warning: comparison of integer expressions of different signedness: 'std::priority_queue<int>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 49 | while (Q.size() > k) | ~~~~~~~~~^~~