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Aug 2020
Robinhood OA
13 upvotes
10,812 views
13 replies
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Any optimal approach for this? Question: count all the pairs with indices i<=j whose sum is a power of 2. def pairSummingToPowerOfTwo(a): if len(a)==1 and (a[0] and (not(a[0] & (a[0] -...
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This is a reported interview question from a robinhood interview for a swe role during the oa round reported in 2020.
It covers the following topics: General Experience .
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