Compilare: main.cpp: In instantiation of 'void Heap<T>::sterge(int) [with T = std::pair<int, int>]': main.cpp:58:9: required from 'void Heap<T>::pop() [with T = std::pair<int, int>]' main.cpp:84:16: required from here main.cpp:33:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (p == h.size() - 1) { ~~^~~~~~~~~~~~~~~ main.cpp: In instantiation of 'void Heap<T>::sterge(int) [with T = int]': main.cpp:58:9: required from 'void Heap<T>::pop() [with T = int]' main.cpp:88:18: required from here main.cpp:33:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] main.cpp: In instantiation of 'void Heap<T>::coboara(int) [with T = std::pair<int, int>]': main.cpp:38:11: required from 'void Heap<T>::sterge(int) [with T = std::pair<int, int>]' main.cpp:58:9: required from 'void Heap<T>::pop() [with T = std::pair<int, int>]' main.cpp:84:16: required from here main.cpp:20:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (fs < h.size() && h[fs] < h[bun]) { main.cpp:23:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (fd < h.size() && h[fd] < h[bun]) { main.cpp: In instantiation of 'void Heap<T>::coboara(int) [with T = int]': main.cpp:38:11: required from 'void Heap<T>::sterge(int) [with T = int]' main.cpp:58:9: required from 'void Heap<T>::pop() [with T = int]' main.cpp:88:18: required from here main.cpp:20:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (fs < h.size() && h[fs] < h[bun]) { main.cpp:23:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (fd < h.size() && h[fd] < h[bun]) {