NeetCode #259LC-632HardSliding Window
← Back to All Problems#259 · #632 · Smallest Range Covering Elements from K Lists(最小区间)
📌 Problem Statement & Constraints
You are given
k sorted lists of integers in nums. Find the smallest range [a, b] such that at least one number from each list lies within it. Constraints: nums.length == k, 1 <= k <= 3500, 1 <= nums[i].length <= 50, each list is sorted ascending.🔒
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