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 JAVA (judge verdict: Accepted)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {
	
//http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0007&lang=jp
	public static void main(String args[]) throws NumberFormatException, IOException {
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			int n  = Integer.parseInt(br.readLine());	
			double result = 100;
			
			for(int i = 0; i < n; i++){
				result = Math.ceil(result*1.05);
			}

			System.out.println((int)result * 1000);
	}
	
}