using System;

​

public class Program

{

    public static void Main()

    {

        int number = 99999;

        string text = "";

        if(number/10000000 > 0)

        {

            text  = Math.Floor(Convert.ToDecimal((number/10000000))).ToString() + " Cr";

        }

        else if (number/100000 > 0)

        {

            text  = Math.Floor(Convert.ToDecimal((number/100000))).ToString() + " Lac";

        }

        else if (number > 1000)

        {

            text = Math.Floor(Convert.ToDecimal((number/1000))).ToString() + " K";

        }

        else 

        {

            text = number.ToString();

        }

        Console.WriteLine(text);

    }

}