Grokking the Coding Interview: Patterns for Coding Questions
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Remove All Adjacent Duplicates In String (easy)

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Anonymous

· 2 years ago

I mean at the end we use "reverse". Shouldn't we create other solution without that?

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Anonymous

· 3 years ago

since all of o's are duplicates, shouldnt the answer be fbar? why is it fobar?

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Anonymous

· 3 years ago

The question is deceiving a bit - asking for a recursive solution, while the sample answer is not a recursive answer.

Also, what about more than 2 adjacent characters? 'abcccba'?

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