Compilare: main.cpp: In function 'void ZAlgo(std::string&, int)': main.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for (int i = 1; i < s.size(); i++) | ~~^~~~~~~~~~ main.cpp:23:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | while (i + L[i] < s.size() && s[L[i]] == s[i + L[i]]) | ~~~~~~~~~^~~~~~~~~~