#include <iostream>
#include <cmath>
using namespace std;

int main(void){

	int n, money;
	cin>>n;
	money = 100000;
	for (int i=0; i<n; i++){
		money = ceil(((double)money * 1.05)/1000)*1000;
	}
	cout<<money<<endl;
	return 0;
} 