#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 += 1000-(debt%1000);
	}
	cout << debt << endl;
	return 0;
}