SE250:lab-X:kkan048

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Revision as of 05:20, 3 November 2008 by Mark (Sọ̀rọ̀ | contribs) (2 revision(s))
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Task1 
There are 8 piece of puzzle and a empty space.
So,there is totally 9! of arrangement.
which is equal to  9! = 362880
Task 2
No idea