#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
using namespace std;
int main () {
	int d = 100000;
	int n;
	cin >> n;
	for(int i = 0; i < n; i++){
		d *= 1.05f;
		int a = d % 1000;
		if(a != 0){
			d += 1000;
			d -= a;
		}
	}
	cout << d << endl;
}
