package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

func main() {
	dic := map[string]string{
		"Zelkova and Cherry":          "1st",
		"BANNED CONTEST":              "2nd",
		"Stray Bullet":                "3rd",
		"Early Summer Rain":           "4th",
		"Do you know Cherry Contest?": "alpha",
	}

	sc := bufio.NewScanner(os.Stdin)
	sc.Scan()
	S := sc.Text()
	t := strings.Join(strings.Fields(S), " ")
	fmt.Println(dic[t])
}