#include <iostream>
using namespace std;

int main(){
	int n, money = 100000;

	cin >> n;

	for ( int i = 0; i < n; ++i ){
		money *= 1.05;
		if ( money % 1000 ){
			money = ( money / 1000 + 1 ) * 1000;
		}
	}

	cout << money << endl;

	return 0;
}