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)

BASE_DEBT = 100_000

to_weeks = gets.to_i

current = BASE_DEBT
to_weeks.times do
  current *= 1.05
  if current % 1000 > 0
    current = (current.to_i / 1000 * 1000) + 1000
  end
end

puts current