#include <iostream>
#include <cmath>

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 -= (debt % 1000);
    }

    cout << debt << endl; 

    return 0;
}