A subscriber was asked this interview coding challenge

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United States Web Dev Cody
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Published on ● Video Link: https://www.youtube.com/watch?v=as7JZ94LxII


Duration: 8:25
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As someone mentioned in the comments, a more optimal solution might involve using a trie data structure which you can then add all the words into to reduce the time required to see if a keypad makes up a word.

https://www.chegg.com/homework-help/questions-and-answers/1-escape-room-keypads-problem-statement-re-attempting-solve-puzzle-escape-room-team-need-o-q65926579

https://www.1point3acres.com/bbs/thread-719692-1-1.html

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