Compilare: main.cpp: In function 'int hashh(std::string)': main.cpp:18:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for (long long i = 0; i < s.size(); i++) | ~~^~~~~~~~~~ main.cpp: In function 'void rabin_karp(std::string, std::string)': main.cpp:33:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for (long long i = 0; i < pat.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:37:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for (long long i = 0; i < sir.size(); i++) | ~~^~~~~~~~~~~~ main.cpp:41:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | if (i >= pat.size()) | ~~^~~~~~~~~~~~~ main.cpp:49:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | if (i >= pat.size() - 1 && h1 == h2) | ~~^~~~~~~~~~~~~~~~~ main.cpp:52:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 52 | for (int j = 0; j < pat.size(); j++) | ~~^~~~~~~~~~~~ main.cpp:68:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for (long long i = 0; i < poz.size(); i++) | ~~^~~~~~~~~~~~