Compilare: main.cpp: In function 'int main()': main.cpp:42:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | for (int i=1; i<=g.size()-1; i++) | ~^~~~~~~~~~~~ main.cpp:57:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | for (int i = 1; i < S.size() - g.size() + 1; i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:65:18: warning: unused variable 'temph' [-Wunused-variable] 65 | long int temph = pH(temp); | ^~~~~ main.cpp:79:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 79 | for(int i =0; i < results.size(); i++) | ~~^~~~~~~~~~~~~~~~