Compilare: main.cpp: In function 'bool cautare(std::string, std::string)': main.cpp:21:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for (int i = 0; i < cuvant.size(); i++) { | ~~^~~~~~~~~~~~~~~ main.cpp:24:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | return l == sir.size(); | ~~^~~~~~~~~~~~~