#include<iostream>
using namespace std;
int main(){
	int n,debt = 100000;
	cin >>n;
	for(int i=0; i<n; i++){
		debt *=1.05;
		int k = debt/1000*1000;
		if(debt != k){debt = k+1000;}
	}
	cout <<debt<<endl;
	return 0;
}