#include<iostream>
#define REP(i,n) for(int i=0;i<n;i++)
using namespace std;

int main(){
  int n, debt = 100000;
  cin >> n;
  REP(i,n) {
    debt *= 1.05;
    if (debt % 1000 != 0) debt = (debt / 1000 + 1) * 1000;
  }
  cout << debt;
  return 0;
}