Problem
Implement a function to detect whether a linked list contains a cycle and return the node where the cycle begins.
Practicing as: Solutions Architect interview at Zions BancorporationHi, I'll play your Zions Bancorporation interviewer for the Solutions Architect 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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