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;
class _0007
{
    public static void Main()
    {
        double money = 100000;
        int n = int.Parse(Console.ReadLine());
        for (int i = 0; i < n; i++)
        {
            money += money * 0.05;
            money = Math.Ceiling(money / 1000.0) * 1000.0;
        }
        Console.WriteLine(money);
    }
}