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: Wrong Answer)

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * Debt Hell ---????????°???---
 * @author ?¶???????
 */
public class Main {
	

	public static void main(String args[]){
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try {
			int shakkin = 100000;//??????
			int rishi   = 5;//??????
			int n  = Integer.parseInt(br.readLine());//N??±???????????????
			
			System.out.println(getShakkin(shakkin, rishi, n));//???????????¨?????????
			
		} catch (Exception e) {
			e.printStackTrace();
		} 
		
		
	}
	
	/**
	 * N??±????????????????????????????????????
	 * @param gankin
	 * @param rishi
	 * @param n
	 * @return
	 */
	public static int getShakkin(int gankin, int rishi , int n){
		int span = 7;//????????????????????????
		int result = gankin;//N??±???????????????
		
		for(int i = 0; i < n; i++){
			result = result + (result*rishi/100);//?????????????????????
		}
		
		result = (result/ 1000 )* 1000;//1000?????????????????????
		
		return result;//????????????
	}
}