#include<iostream>
using namespace std;
int main()
{
	int n;
	cin >> n;
	int debt = 100000;
	for (int i = 0; i < n; i++) {
		debt = debt * 1.05;
		if (debt % 1000)
			debt += 1000;
		debt -= debt % 1000;
	}
	cout << debt << endl;

	return 0;
}