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
$debt = 100;
for(fscanf(STDIN, "%d", $n); $n--;) {
    $debt = ceil($debt * 1.05);
}
echo $debt * 1000, PHP_EOL;