Compilare: main.cpp: In function 'void searchFor(std::__cxx11::string, std::__cxx11::string)': main.cpp:55:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (Z[i] == pattern.length()) { ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:68:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(ll i=0;i<=indexes.size() - 1;i++) { ~^~~~~~~~~~~~~~~~~~~~