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Answers and rating deltas for

What data structures can efficiently store 2-d "grid" data?

Author Votes Δ
Greg Hewgill 39 +0.62
bstamour 3 +2.28
John Fouhy 1 -0.53
John Lockwood 1 -1.50
Konstantin Spirin 1 -1.55
Last visited: Sep 14, 2014, 5:07:29 AM