#include<iostream>
using namespace std;

int main(){
	double n;
	int money = 100000;
	cin >> n;
	while (n--){
		money *= 1.05;
		if (money % 1000 != 0){
			money += 1000 - (money % 1000);
		}
		

	}
	cout << money << '\n';

	return 0;
}