#include<iostream>
using namespace std;

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