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 C# (judge verdict: Accepted)

using System;

class Program{
	static void Main(){
		int n = int.Parse(Console.ReadLine());
		double a = 100;

		while(n-- > 0){
			a = Math.Ceiling(a * 1.05);
		}

		Console.WriteLine((int)a * 1000);
	}
}