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 = gets.chomp.to_i
$DEBT = 100000

while $N > 0 do
  $DEBT = $DEBT * 1.05;
  if 0 != $DEBT % 1000
    $DEBT = (($DEBT / 1000).to_i + 1) * 1000
  end

  $N -= 1
end

puts $DEBT