Compilare: main.cpp: In member function 'void Trie::baga(std::string&, int)': main.cpp:13:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 13 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'int Trie::check(std::string&, int)': main.cpp:30:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'void Trie::sterge(std::string&, int)': main.cpp:42:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 42 | if(p == s.size()) | ~~^~~~~~~~~~~ main.cpp: In member function 'int Trie::lcp(std::string&, int)': main.cpp:61:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 61 | if(p == s.size()) return p; | ~~^~~~~~~~~~~