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;

public class Main {

    public static void main(String[] args) {
        try (Scanner scan = new Scanner(System.in)) {
            int week = scan.nextInt();
            double debt = 100000;
            for (int i = 0; i < week; i++) {
                debt *= 1.05;
                if (debt % 1000 > 0) {
                    debt += 1000 - debt % 1000;
                }
            }
            System.out.println((int) debt);
        } catch (Exception e) {
            System.exit(0);
        }
    }

}