#include <iostream>
using namespace std;
int main(){
	int n;
	cin >> n;
	int debt = 100000;
	for(int i = 0; i < n; i++){
		debt *= 1.05;
		debt += 999;
		debt /= 1000;
		debt *= 1000;
	}
	cout << debt << endl;
	return 0;
}