#include <iostream>

using namespace std;
 
int main()
{
    int n, debt = 100000;
    cin >> n;
    for (int i = 0; i < n; i++) {
        debt *= 1.05;
        if (debt % 1000 != 0) {
            debt += 1000 - debt % 1000;
        }
    }
    cout << debt << endl;
    return 0;
}
