#include<bits/stdc++.h> using namespace std; int main(){ char c; cin>>c; if(c>='A'&&c<='Z'){ cout<<"Upper Letter"<<endl; } else if(c>='a'&&c<='z'){ cout<<"Lower Letter"<<endl; } else if(c>='0'&&c<='9'){ cout<<"Digital"<<endl; } else{ cout<<"Other"<<endl; } return 0; }