#include <iostream>
#include <math.h>
using namespace std;
int main(){
	int debt = 100000;
	int n;
	cin >> n;
	for(int i=0; i < n; i++){
		debt *= 1.05;
		if(debt % 1000 > 0){
			debt = debt +1000 - (debt % 1000);
		}
	}
	cout << debt << endl;
	return(0);
}