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

cout << debt << endl;
 
return 0;
}