But one thing you already know, is that you don't want SHAS or some other theocrat.
But how to choose???
Easy! Just ask the GOD OF LUCK!
|The GOD OF LUCK|
P.S. For the GEEKS out there:
GIVEN: a linked-list (or an iterator, if you like) containing anywhere between 1 and an UNLIMITED amount of items (and you don't know how many off hand).
THE GOAL: choose one item from the list randomly (each having an equal chance of being picked)
CONSTRAINT: you need to do it as fast as possible! (meaning, O(N), loser).
YOU SAY: "But kind sir, this is impossible!"
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