#include<iostream>

using namespace std;

int main() {
	int m = 100000;
	int n;

	cin >> n;

	for (int i = 0; i < n; i++) {
		m = m * 1.05;
		if (m % 1000 != 0) {
			int work = m % 1000;
			m = m - work + 1000;
		}
	}

	cout << m << endl;

	return 0;

}
