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

