Google Coding Interview Question | Leetcode 846 | Hand of Straights

In this video, we introduce how to solve the "Hand of Straights" question which is used by big tech companies like Google, Facebook, Amazon in coding interviews. We also cover how to behave during a coding interview, e.g. communication, testing, coding style, etc.

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[angelsancheese]

I don't understand the solution.. why are you looking at frequency of a card? What if the array was all the same card?