Compilare: main.cpp: In function 'int main()': main.cpp:21:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i = 1; i < s.size(); i ++) | ~~^~~~~~~~~~ main.cpp:25:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | while(i + z[i] < s.size() && s[i + z[i]] == s[z[i]]) | ~~~~~~~~~^~~~~~~~~~ main.cpp:35:70: warning: variable 'maxLength' set but not used [-Wunused-but-set-variable] 35 | int potentialMaxLength = s.size() / 3, ans = 0, currentMax = -1, maxLength = 0, ok = 0; | ^~~~~~~~~