using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

public class Exercise48

{  

    public static void Main() 

  {

            int[] nums = {1, 2, 2, 3, 3, 4, 5, 6, 5, 7, 7, 7, 8, 8, 1};

            Console.WriteLine((nums.Length >= 1) && (nums[0].Equals(nums[nums.Length - 1])));

    } 

}