#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;
		debt = debt + (debt % 1000 != 0 ? 1000 - debt % 1000 : 0);
	}
	cout << debt << endl;
	return 0;
}
