#include<iostream>
#include<algorithm>
using namespace std;

int main(){
	int a = 100000, n;
	
	cin >> n;
	
	for (int i = 0; i < n; i++){
		a *= 1.05;
		if (a % 1000 != 0){
			a -= a % 1000;
			a += 1000;
		}
	}

	cout << a << endl;

	return 0;
}