import java.util.ArrayList;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner kb = new Scanner(System.in);
String color1 = kb.next();
String color2 = kb.next();
String color3 = kb.next();
ArrayList<String> list = new ArrayList<>();
list.add("black"); list.add("brown"); list.add("red"); list.add("orange"); list.add("yellow");
list.add("green"); list.add("blue"); list.add("violet"); list.add("grey"); list.add("white");
long first = list.indexOf(color1)*10;
long second = list.indexOf(color2);
long third = (long) Math.pow(10, list.indexOf(color3));
System.out.println((first+second)*third);
}
}