Interview Question

Interview Alpharetta, GA

Given 3 arrays with a large amount of numbers in each. All

  3 arrays are pre sorted. Right a function/method that will find the numbers that appear in all three arrays. Performance is a factor.

Interview Answer

1 Answer


The answer to this involves using a hash table. Just be sure you can really explain exactly what you did since the guy reviews it in front of you and spends an hour grilling you about it.

Interview Candidate on 12/10/2012

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