Compilare: main.cpp: In function 'int main()': main.cpp:68:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for (int i = 0; i < str.size();) { | ~~^~~~~~~~~~~~ main.cpp:108:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 108 | for (int i = 0; i < querry.size(); i++) { | ~~^~~~~~~~~~~~~~~