#include<bits/stdc++.h>
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 = debt - (debt % 1000) + 1000;
    }
    cout << debt << endl;

    return 0;
}
