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![Leetcode [421] Maximum XOR of Two Numbers in an Array](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F6QSLMWgBnv4%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLDwC2y6GryPV519hcVEoxLzwXMdgA&w=256&q=75)
