#include <iostream>

using namespace std;

void solve()
{
	int N;
	cin >> N;
	int sum = 100000;
	for(int i = 0; i < N; ++i)
	{
		sum *= 1.05;
		if(sum % 1000 != 0)
		{
			sum += 1000 - (sum % 1000); 
		}
	}
	cout << sum << endl;
}

int main()
{
	solve();
	return(0);
}