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 C (judge verdict: Time Limit Exceeded)

#include <stdio.h>

int main()
{
 int n, m=100000;
 scanf("%d", &n);
 while(n>0){
  m *= 1.05;
  if(m%1000!=0){
   m += 1000 - m%1000;
  }
 }
 printf("%d\n", m);
 return(0);
}