Problem:
Debt Hell

Your friend who lives in undisclosed country is involved in debt. He is borrowing 100,000-yen from a loan shark. The loan shark adds 5% interest of the debt and rounds it to the nearest 1,000 above week by week.

Write a program which computes the amount of the debt in n weeks.

Input

An integer n (0 ≤ n ≤ 100) is given in a line.

Output

Print the amout of the debt in a line.

Sample Input

5

Output for the Sample Input

130000

Solution in C# (judge verdict: Accepted)

using System;

namespace P0007_DebtHell
{
    class Program
    {
        static void Main(string[] args)
        {
            int week = int.Parse(Console.ReadLine());

            decimal debt = 100000;

            for (int i = 1; i <= week; i++)
            {

                debt *= (decimal)1.05;

                if (!int.Parse(debt.ToString("0")).ToString().EndsWith("000")) 
                {
                    debt = Math.Ceiling(debt / 1000) * 1000;
                }

            }

            Console.WriteLine(debt.ToString("0"));


        }
    }
}