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;

public class Main {
	public static void main(String[] args) throws NumberFormatException, IOException {
		int period = Integer.parseInt(new BufferedReader(new InputStreamReader(System.in),32).readLine());
		int val = 100;//壱百千円
		double exactVal;
		for (; 0 < period; period--) {
			exactVal = val * 1.05;
			val = (int) (exactVal - (int) exactVal > 0 ? exactVal + 1 : exactVal);
		}
		System.out.println(val * 1000);
	}
}