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