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Puzzle 143: Double Recursion 2

Recursion is like a spring - it stores energy

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Author: sam0737
Date posted: 3/15/2009 2:38:47 PM
Difficulty (1..5): 3.19 (207 votes)
Popularity: 175 (178 liked, 3 disliked)
Correct solution submitted: 809

 

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(7)_nick (7)_Ss_ (7)_target (7)0cache (7)
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