Compilare: main.cpp: In function 'void Verificare(std::string, int, int)': main.cpp:20:24: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 20 | if(cuvant.length() == index) { | ~~~~~~~~~~~~~~~~^~~~~~~~ main.cpp:25:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for(int i = 0; i < v[start].size(); i++) | ~~^~~~~~~~~~~~~~~~~