#include <iostream>
using namespace std;

int main(){
	int n, debt=100000;
	cin >> n;
	for(int i=0 ; i<n ; i++){
		debt*=1.05; //1555%1000=555
		if(debt%1000!=0) {
			debt-=debt%1000;
			debt+=1000;
		}
	}
	cout << debt << endl;
	return 0;
}