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Breadth-First Search in Trees

Medium
CodingQueueTreesGraphs

Problem

How would you implement a breadth-first search in a binary tree?

Practicing as: Software Engineer interview at Ladder

Hi, I'll play your Ladder interviewer for the Software Engineer role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.

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