Compilare: main.cpp: In function 'int verif(int, std::string&)': main.cpp:46:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for (i = 0; i < p.size () && start + i < n; i++) | ~~^~~~~~~~~~~ main.cpp:53:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | if (i == p.size ()) | ~~^~~~~~~~~~~~