Compilare: main.cpp: In function 'std::vector<long long int> KMP(std::string&, std::string&)': main.cpp:9:14: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 9 | for(i=1;i<pat.size();i++) | ~^~~~~~~~~~~ main.cpp:20:14: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for(i=0;i<srch.size();i++) | ~^~~~~~~~~~~~ main.cpp:24:13: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | if(j==pat.size())rez.emplace_back(i-pat.size()+1),j=lps[j-1]; | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:36:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for(ll i=0;i<rez.size()&&i<1000;i++)cout<<rez[i]<<' '; | ~^~~~~~~~~~~