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 Ruby (judge verdict: Accepted)

n = $stdin.gets.chomp.to_i
debt = 100000

n.times{
	debt = debt / 100 * 105
	r  = debt % 1000
	if r > 0
		debt -= r
		debt += 1000
	end
}
puts debt