Compilare: main.cpp: In function 'int main()': main.cpp:17:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i = 0 ; i<=s.size()-1;i++) { | ~^~~~~~~~~~~~ main.cpp:27:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i = 0 ; i<s.size() ; i++){ | ~^~~~~~~~~ main.cpp:26:31: warning: unused variable 'Heap_Max_Value' [-Wunused-variable] 26 | int Heap_Number = 1 , Heap_Max_Value = -1; | ^~~~~~~~~~~~~~