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I don't think anybody was told "invert a binary tree" in the interview room.
by SamReidHughes 11y ago
I don't think anybody was told "invert a binary tree" in the interview room.
- adnanh 11y agoMatter of fact: https://twitter.com/mxcl/status/608682016205344768 https://twitter.com/mxcl/status/608682016205344768
- SamReidHughes 11y agoAnd... nowhere there is there any reason for you to think the problem was posed as, "Could you invert a binary tree for me, please."