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Aug20-11, 03:31 PM
Sci Advisor
PF Gold
Hurkyl's Avatar
P: 16,091
Quote Quote by Janus View Post
This one is about as clean as you can get:
Yah, I went browsing after posting my solution and saw it. Well, mine is clean and has at least one piece!

I wonder if I can use that sweeping idea with my clean solution....