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by Forrest7778 5243 days ago
Well there are 24 different possible combinations - assuming the 0's are different

4 * 3 * 2 * 1 = 24

is this incorrect for me to use this as a solution?

edit:

http://news.ycombinator.com/item?id=3550753

This is what I was trying to convey - I guess he's the big winner!