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Amazon.com Senior Research Scientist Interview Question

I interviewed in Seattle, WA and was asked:
"Given a set of strings, find the equivalence classes of permuted strings. This threw me for a loop because it's been a while since I have done string manipulations."
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Part of a Senior Research Scientist Interview Review - one of 4,127 Amazon.com Interview Reviews

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Use a STL multimap with the sorted strings as the keys.
- Interview Candidate on Oct 13, 2012 Flag Response

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