AOJ:0007

gistfile1.java

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
		int debt = 100;
		for (int i = 0; i < n; i++) {
			debt = (int)Math.ceil(debt * 1.05);
		}
		System.out.println(debt * 1000);
	}
}