#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a; cin>>a; if((a>47)&&(a<58)){ cout<<"Digital"; }else if((a>64)&&(a<91)){ cout<<"Upper Lette"; }else if((a>96)&&(a<123)){ cout<<"Lower Letter"; }else{ cout<<"other"; } return 0; }