using System;

using System.Linq;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        int[] numbers = Console.ReadLine().Split(' ').Select(n => int.Parse(n)).ToArray();

        int num = int.Parse(Console.ReadLine());

        bool isExist = false;

        for(int i = 0; i < numbers.Length; i++)

        {

            if(num == numbers[i])

            {

                isExist = true;

                break;

            }

            if(isExist)

            {

                Console.WriteLine("Number exists in the list");

            }

            else

            {

                Console.WriteLine("Not exists in the list");

            }

        }

}   }