#include <iostream>

using namespace std;
int main() {
  int n;
  long long money = 100000;
  cin >> n;
  for (int i = 0; i < n; i++) {
    money *= 1.05;
    if ((money % 1000) != 0)
      money = money - money % 1000 + 1000;
  }
  cout << money << endl;
  return 0;
}