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eru
on Sept 20, 2007
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Crazy Questions at Google Job Interview
Spoiler: Knowing Mathematical induction (
http://en.wikipedia.org/wiki/Mathematical_induction
) really helps.
It was not that hard at all.
eru
on Sept 24, 2007
[–]
To correct myself: It was a little bit harder than it seemed at first. I forgot to prove that my solution was optimal.
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It was not that hard at all.