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.util.*;

class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int n, ans;
		while(sc.hasNext()){
			n = sc.nextInt();
			ans = 100000;
			for(int i = 0; i < n; i++){
				ans += ans / 20;
				if(ans != (ans = ans / 1000 * 1000)){
					ans += 1000;
				}
			}
			System.out.println(ans);
		}
	}
}