#include<iostream>
using namespace std;
int main(){
    int n;
    int debt = 100000;
    cin >> n;
    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;
}