Compilare: main.cpp: In function 'void zmp(int*)': main.cpp:18:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 18 | for(int i=1;i<c.size();i++) | ~^~~~~~~~~ main.cpp:23:27: 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+j+out[i]+1<c.size()&&c[j]==c[i+out[i]+j+1]) j++; | ~~~~~~~~~~~~^~~~~~~~~