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 Python3 (judge verdict: Wrong Answer)

def next_week(x):
    return ((x * 1.05) // 1000 + 1) * 1000

def week_after(x, n):
    for _ in range(n):
        x = next_week(x)
    return x

if __name__ == '__main__':
    n = int(input())
    print(week_after(100000, n))