1 #include<iostream>

 2 #include<cstring>

 3 #include<cstdio>

 4 using namespace std;

 5 string s[100];

 6 int main(){

 7     string c[7]={"red","yellow","green","brown","blue","pink","black"};

 8     int a[10]={1,2,3,4,5,6,7};

 9     int sum=0,suma=0;

10     int n,maxx=0;

11     cin>>n;

12     string s;

13     while(n--)

14     {

15         cin>>s;

16         for(int i=0;i<7;i++)

17         {

18             if(c[i]==s)

19             {

20                 sum+=a[i];

21                 if(i==0)

22                     suma++;

23                 maxx=max(maxx,a[i]);

24             }

25         }

26     }

27     //cout<<sum<<" "<<suma<<endl;

28     if(maxx==1)

29         cout<<1<<endl;

30     else

31         cout<<suma*maxx+sum<<endl;

32

33 }