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)

while line = gets
  n = line.split.map(&:to_i)
  s = 100000
  n[0].times{
    s = s + s * 0.05
    s = s + 999;
    s = s.to_i / 1000 * 1000
  }
  puts s
end