#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<algorithm>
using namespace std;
int main(void){

	int n;
	cin>>n;
	int a=100000;
	for(int i=0;i<n;i++){
        a*=1.05;
        if(a%1000!=0)a-=a%1000,a+=1000;
	}
    cout<<a<<endl;

	return 0;
}