#include <iostream>
using namespace std;
 
int main()
{
    int i, n;
    int kane=100000;
     
    cin >> n;
     
    for(i=1; i<=n; i++){
        kane *= 1.05;
        kane = (kane+999) / 1000 * 1000;
    }
    cout << kane << endl;
         
    return 0;
}

