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.Scanner;
import java.math.BigDecimal;
import java.math.RoundingMode;

public class Main {
    public static void main(String args[]) {
        int debt = 100000;
        int nWeeks = Integer.parseInt(new Scanner(System.in).next());
        for(int i = 0; i < nWeeks; i++) {
            debt = new BigDecimal(debt * 1.05).setScale(-3, RoundingMode.CEILING).intValue();
        }
        System.out.println(debt);

    }
}