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.math.BigDecimal;
import java.util.Scanner;

public class Main {
	static Scanner sc =  new java.util.Scanner(System.in);

	public static void main(String[] args) {
		
		int n = sc.nextInt();
		
		double a = 100000;
		
		for (int x = 1 ; x <= n ; x++){
			
			a = a * (1.05) ;
			double b = a / 1000 ;
			
			BigDecimal bib = new BigDecimal (String.valueOf(b));
			b =bib.setScale(0, BigDecimal.ROUND_UP).doubleValue();
			
			a = b * 1000;
			
		}
		
		int c = (int)a;
		System.out.println(c);
	}

}