#include <iostream>

int debt = 100000;

int main(void)
{
    int n;
    std::cin >> n;

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

    std::cout << debt << std::endl;
    return 0;
}