Compilare: main.cpp: In member function 'void nod::baga(std::string&, int, int)': main.cpp:35:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | if(p==s.size()) cnt += a; | ~^~~~~~~~~~ main.cpp: In member function 'int nod::lcp(std::string&, int)': main.cpp:46:21: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 46 | if(s.size() == p) return 0; | ~~~~~~~~~^~~~ main.cpp: In member function 'int nod::ap(std::string&, int)': main.cpp:54:21: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 54 | if(s.size() == p) return cnt; | ~~~~~~~~~^~~~