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![LeetCode 2316 - Count Unreachable Pairs of Nodes in an Undirected Graph [Daily Challenge]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F2FIK7F0Qs38%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLA-y0Dsp-p_eeBn9oR1D_lYK5eBGg&w=256&q=75)