simultaneous assignment

[John Salerno]

bruno at modulix wrote:

> Now if I may ask: what is your actual problem ?

Ok, since you're so curious. :)

Here's a scan of the page from the puzzle book:
http://johnjsalerno.com/spies.png

Basically I'm reading this book to give me little things to try out in 
Python. There's no guarantee that this puzzle is even conducive to (or 
worthy of) a programming solution.