#include <iostream> using namespace std; int main(){ char a; cin>>a; if ('A'<=a&&a<='Z'){ cout<<"Upper Letter"<<endl; } else if('a'<=a&&a<='z'){ cout<<"Lower Letter"<<endl; } else if("0"<"9"){ cout<<"Digtal"<<endl;} else{ cout<<"other"<<endl;} return 0; }