#include <iostream>

using namespace std;

int main() {
  int n;
  cin >> n;
  int debt = 100000;
  for (int i = 0; i < n; i++) {
    debt *= 1.05;
    debt = (debt + 999) / 1000 * 1000;
  }
  cout << debt << endl;
  return 0;
}
