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![Find the Duplicate Number | Day 25 | Floyd's cycle | [June LeetCoding Challenge] [Leetcode #287]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F0U4e11Z7Vcs%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLBMxyxeLGTJIi85VRblyDp-zDLunw&w=256&q=75)