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![Coding Interview Tutorial 135 - Robot Return to Origin [LeetCode]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FBVjKq4SH364%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLCcTqO-Hls5X0bleFFflAvv-7WAsA&w=256&q=75)
