#include <iostream>
using namespace std;

int main()
{
	int n;
	int cash = 100000;
	const double rate = 1.05;

	cin >> n;

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

	cout << cash;

	return 0;
}