#include <iostream>
using namespace std;
 
int main()
{
    int debt = 100000;
    int n;
    cin >> n;
    for(int i=0; i<n; ++i)
    {
        int x = debt * 1.05 + 999;
        debt = x - x%1000;
    }
 
    cout << debt << endl;
return 0;
}