Submission #3630030

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Source Code Expand

using System;
using System.Collections.Generic;
class Program
{
	static void Main(string[] args)
	{
		string str = Console.ReadLine();
		if(str.Substring(0,1)==str.Substring(2,1)&&str.Substring(1,1)==str.Substring(3,1)){
			Console.WriteLine("Yes");
		} else {
			Console.WriteLine("No");
		}
	}
}

Submission Info

Judge Result