#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    int debt = 100000;
    for (int i = 0; i < n; i++) {
        debt = static_cast<int>(debt * 1.05);
        if (debt % 1000 != 0) {
            debt = (debt / 1000 + 1) * 1000;
        }
    }
    cout << debt << endl;
}