#include<bits/stdc++.h> using namespace std; int main() { int a; cin >> a; if (a >= 'A' && a <= 'Z') { cout << "Upper Letter"; } else if (a >= 'a' && a <= 'z') { cout << "Lower Letter"; } else if (a >= '1' && a <= '9') { cout << "Digital"; } else { cout << "other"; } return 0;