#include<bits/stdc++.h> 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(a>='0'&&a<='9'){ cout<<"Digital"<<endl; } else{ cout<<"other"<<endl; } return 0; }