周哲比我帅

#include <bits/stdc++.h>
using namespace std;
int main(){
int a,b;
char c;
cin>>a>>c;
b=8;
if(a>1000){
if(a%500!=0){
a=a/500+a;
}
b=b+(a-1000)/500*4+4;
}
if (c=='y'){
b=b+5;
}
cout<<b;
return 0;
}