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![Nth Magical Number [Leetcode 878: HARD] FASTER Solution using Binary Search](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F0Usk6jez8uw%2Fhqdefault.jpg%3Fsqp%3D-oaymwEjCOADEI4CSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE%3D%26rs%3DAOn4CLCsTvLgKlTf5toKFsknxxl294au6A&w=256&q=75)
