#include<iostream>
using namespace std;
int main(){
  int n;
  int k,money;
  money = 100000;
  cin >> n;
  
  for(int i = 0;i < n;i++){
    money = money * 1.05;
  
  k = money % 1000;
  if(k > 0){
    money = money -k +1000;
     } 
  }
  cout << money << endl;
}