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