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;

public class Hello{
    public static void Main(){
        decimal CurrentDebt = Consts.DEBT;
        int Weeks = int.Parse(Console.ReadLine());
        for(int i = 0; i < Weeks; i++){
            CurrentDebt = Math.Ceiling(CurrentDebt * Consts.INTEREST);
        }
        Console.WriteLine(CurrentDebt * Consts.BASE);
    }
}

public static class Consts{
    public const decimal BASE = 1000m;
    public const decimal DEBT = 100m;
    public const decimal INTEREST = 1.05m;
}