#include<iostream>
#include<cmath>

using namespace std;

int main()
{
  int n;
  cin >> n;

  double debt = 100000;
  
  for ( int i = 0; i < n; i++ )
    {
      debt *= 1.05;
      debt = ceil( debt / 1000 ) * 1000;
    }
  cout << debt << endl;
  
  return 0;
}