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 AOJ
{
    public class _007
    {
        public static void Main (string[] args)
        {
            float a = 100000;
            var l = int.Parse (Console.ReadLine ());
            for (int i = 0; i < l; ++i) {
                a *= 1.05f;
                if (a % 1000 != 0)
                    a += 1000 - a % 1000;
            }
            Console.WriteLine ((int)a);
        }
    }
}