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