#include<bits/stdc++.h> using namespace std; int main() { char a; cin>>a; if(a=='a'||a=='e'||a=='i'||a=='o'||a=='u'){ cout<<"Upper Vowel"; } else if(a>=97&&a<=122&&a!='a'&&a!='e'&&a!='i'&&a!='o'&&a!='u'||a>=65&&a<=90&&a!='a'&&a!='e'&&a!='i'&&a!='o'&&a!='u'){ cout<<"Lower Letter"; } else if(a>=0&&a<=9){ cout<<"Digit"; } else { cout<<"Other"; } return 0; }