#include<bits/stdc++.h> using namespace std; int main(){ double n,sum; char a; cin>>n>>a; if(a=='y') sum+=5; if(n<=1000) cout<<8+sum; else { sum+=ceil((n-1000)/500)*4; cout<<8+sum; } }

#include <bits/stdc++.h> using namespace std; int main(){ int m; char n; cin>>m>>n; if(n=='y'&&m>=1000&&m%500!=0){ m=((m-1000)/500+1)4+5+8; }else if(n=='y'&&m>=1000){ m=(m-1000)/504+5+8; } else if(n=='n'&&m>=1000&&m%500!=0){ m=((m-1000)/500+1)*4+8; } else if(n=='n'&&m>=1000&&m){ m=((m-1000)/500)*4+8; } cout<<m; return 0; }

#include<bits/stdc++.h> using namespace std; int main() { int n,z=0; char c; cin>>n>>c; if(n<1000){ z=8; } else{ z=8+ceil((n-1000)*1.0/500)*4; } if(c=='y'){

#include <bits/stdc++.h> using namespace std; long long a,sum=8,m=0; char b; int main(){ }