Submission #3416988

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Source Code Expand

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
class Program
{
    static void Main(string[] args)
    {
            // 入力
            string[] sS = Console.ReadLine().Trim().Split(' ');

            System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
            sw.Start();

            // 解析
            string sOut = "No";
            if (sS[0][0] == sS[0][1] && sS[0][0] == sS[0][2]) { sOut = "Yes"; }
            if (sS[0][1] == sS[0][2] && sS[0][1] == sS[0][3]) { sOut = "Yes"; }

            // 出力
            Console.WriteLine("{0}", sOut.ToString().Trim());

            sw.Stop();
#if DEBUG
            Console.WriteLine();
            Console.WriteLine("{0}", sw.Elapsed.ToString());
            Console.WriteLine("続行するには何かキーを押してください．．．");
            Console.ReadKey();
#endif
    }
}

Submission Info

Judge Result