#include<bits/stdc++.h>
using namespace std;

int main(){

  int n;
  int sum;

  cin>>n;

  sum=100000*(1+n*0.05);

  if(sum%10000!=0){
    sum=sum/10000;
    sum=sum+1;
    sum=sum*10000;
  }

  cout<<sum<<endl;

}

