题解

#include<bits/stdc++.h>
using namespace std;
int main()
{
long long x,n=0;
char c;
cin>>x>>c;
n=8;
x-=1000;
if(c=='y')
n+=5;
for(int i=1;i>=0;)
{
if(x>0)
{
n+=4;
x-=500;
}
else
break;
}
cout<<n;
return 0;
}