#include <iostream>
using namespace std;

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