Compilare: main.cpp: In member function 'void Trie::baga(std::string&, int)': main.cpp:15:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 15 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'int Trie::check(std::string&, int)': main.cpp:32:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'void Trie::sterge(std::string&, int)': main.cpp:44:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'int Trie::lcp(std::string&, int)': main.cpp:63:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | if(p == s.size()) return p; | ~~^~~~~~~~~~~