/* -*- coding: utf-8 -*-
 *
 * 2098.cc:  No.2098 [Cherry Alpha *] Introduction - yukicoder
 */

#include<cstdio>
#include<cstring>
#include<algorithm>
 
using namespace std;

/* constant */

const int N = 5;
const int MAX_L = 128;

const char ts[N][MAX_L] = {
  "Zelkova and Cherry",
  "BANNED CONTEST",
  "Stray Bullet",
  "Early Summer Rain",
  "Do you know Cherry Contest?",
};

const char nms[N][MAX_L] = {   "1st", "2nd", "3rd", "4th", "Alpha" };

/* typedef */

/* global variables */

/* subroutines */

/* main */

int main() {
  char s[MAX_L];
  fgets(s, MAX_L, stdin);

  int n = strlen(s);
  for (int i = n - 1; i >= 0 && s[i] < ' '; i--) s[i] = '\0';

  for (int i = 0; i < N; i++)
    if (! strcmp(s, ts[i])) { puts(nms[i]); break; }

  return 0;
}