Submission #1441593

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Source Code Expand

using System;
using System.Linq;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
 
class Test
{
   public static void Main(string[] args)
   {
       var str = Console.ReadLine();
       var answer = "";
       
       var kugiri = str.Length -2;
       
       if( kugiri < 0)
       {
          answer = "NO";
       }
       else
       {
           var last2 = str.Substring(kugiri);
       
            answer = IsChoku(last2) ? "YES" :"NO";
       }
       Console.WriteLine(answer);   
   }
              
   private static bool IsChoku(string str)
   {
       if(str[0] == 'c' && str[1] == 'h') return true;
       else if(str[1] == 'o') return true;
       else if(str[1] == 'k') return true;
       else if(str[1] == 'u') return true;
       else return false;
   }
}

Submission Info

Judge Result