#include <iostream>
using namespace std;

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