#include<iostream>

using namespace std;

int main(void){
  int n;
  int debt = 100000;
  cin >> n;
  for(int i = 0;i < n;i++){
    debt *= 1.05;
    if(debt % 1000 != 0){
      debt += 1000 - (debt % 1000);
    }
  }   
  cout << debt << endl;
  return 0;
}