#include<iostream>
int main()
{
	int debt = 100000;
	int n;
	std::cin >> n;
	for(int i = 0; i < n; i++)
	{
		debt *= 1.05;
		if(debt % 1000 > 0)
		{
			debt -= debt % 1000;
			debt += 1000;
		}
	}
	std::cout << debt << std::endl;
	return 0;
}
