using System;

public class Program

{

    public static void Main()

    {

        string x="Long time no see";

        Console.WriteLine(x);

        Console.WriteLine();

        char y;

        int i;

        for(i=x.Length-1;i>=0;i=i-1)

        {

            y=x[i];

            Console.WriteLine("第"+(i+1)+"個字元是\""+y+"\"");

        }

    }

}