#include<iostream> using namespace std; int main(){ char a; cin>>a; if('Z'>=a&&'A'<=a){ if(a=='A'||a=='E'||a=='I'||a=='O'||a=='U'){ cout<<"Upper Vowel"; }else{ cout<<"Upper Letter"; } } else if('z'>=a&&'a'<=a){ if(a=='a'||a=='e'||a=='i'||a=='o'||a=='u'){ cout<<"Lower Vowel"; }else{ cout<<"Lower Letter"; } }else if('9'>=a&&'0'<=a){ cout<<"Digit"; }else{ cout<<"Other"; } return 0; }