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 PHP (judge verdict: Accepted)

<?php
  $n = fgets(STDIN);
  $debt = 100000.0;
  for($i=0; $i<(int)$n; $i++) {
    $debt *= 1.05;
    if($debt % 1000 != 0) {
      $debt = ((int)($debt/1000)+1)*1000;
    }
    else { 
      $debt = ((int)($debt/1000))*1000;
    }
  }
  echo $debt."\n";