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.*;

public class Main {
	public static void main(String[] args) {

		//input
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int sum = 100000;
        for(int i=0;i<N;i++){
        	sum *= 1.05;
        	if(sum%1000 != 0){sum += 1000 - sum % 1000;}
        }
		
         //output
        System.out.println(sum);
	}
}