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A comment on Inverting Binary Trees Considered Harmful. Parent comment

Re:Inverting Binary Trees Considered Harmful by danso on Thursday June 11, 2015 @11:07PM (#9703796)
Nice attitude! The fact that your curiousity drove you to figure out the problem long after its solution had immediate utility...that's always a good feature for a programmer.
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Re:Inverting Binary Trees Considered Harmful by mark-r on Friday June 12, 2015 @12:35AM (#9704083)
I once figured out the weakness in my response to an interview problem 3 years after the interview. It was something basic too. Made me feel like an idiot, yet relieved at the same time.
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