Compilare: main.cpp: In function 'void coboara(int)': main.cpp:27:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | if(st >= heap.size()) | ~~~^~~~~~~~~~~~~~ main.cpp: In function 'void stergeN(int)': main.cpp:52:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for(int i = 0; i < heap.size(); i++) | ~~^~~~~~~~~~~~~