Comp150CPA Message 0011.txt from Alva L. Couch(couch)

Q: I'm having trouble getting started with assignment 4. What do I do? 
A: Here is a simple hint for you. 

a) Start with input={A,B} where A knows B. 
b) Consider that CROSS input,input gives you {A,B,C,D} where
   (A,B) is in input and (C,D) is in input. 
c) If we filter, group, and count this properly, we have 
   one solution. 
This, however, is a really inefficient solution, and it is possible 
to do much better. 

Last changed Sun Mar 13 20:54:53 2011