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Answers and rating deltas for

what is the most efficient way to pick a random card from a deck when some cards are unusable?

Author Votes Δ
Svante 8 +0.82
Steve Jessop 8 +0.44
mqp 5 -0.19
Sinan Taifour 1 +0.10
FloppyDisk 1 +0.34
Alexey Romanov 0 -2.13
Paddy3118 0 -1.97
Andreas F -1 -3.84
Last visited: Sep 14, 2014, 5:07:29 AM