#include <iostream>

using namespace std;
 
int main(){
    int n,m = 100000;
    cin >> n;
    for(int i = 0 ; i < n ; i++){
	m *= 1.05;
	if(m % 1000 != 0){
	    m += 1000 - m%1000;
	}
    }
    cout << m << endl;
    return 0;
}