题解

#include <iostream>
#include <cmath>
using namespace std;
int main(){
int a,c=0;
char b;
cin>>a>>b;
if (a<=1000){
if (b=='y') c+=13;
if (b=='n') c+=8;
}
if (a>1000 && a<=1500 ){
if (b=='y') c+=17;
if (b=='n') c+=12;
}
if (a>1500) {a=(a-1000)/500;
ceil(a);
a=a+1;
a=a*4+8;
if (b=='y') c+=a+5;
if (b=='n') c+=a;
}
cout<<c;
}