// editor4
#include<stdio.h>
int main()
{
   char ch,ch1;
   int x;
   scanf("%c\n",&ch);
   scanf("%d",&x);
   scanf("%c\n",&ch1);
   if(ch=a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z)
     {
       printf("Alphabet")
     }
    return 0; 
}