原文链接: https://leetcode-cn.com/problems/kth-ancestor-of-a-tree-node
英文原文You are given a tree with n nodes numbered from
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原文链接: https://leetcode-cn.com/problems/minimum-garden-perimeter-to-collect-enough-apples
英文原文In a garden represented a
原文链接: https://leetcode-cn.com/problems/ugly-number-iii
英文原文An ugly number is a positive integer that is divisible by a
原文链接: https://leetcode-cn.com/problems/get-equal-substrings-within-budget
英文原文You are given two strings s and t of the
原文链接: https://leetcode-cn.com/problems/sum-of-floored-pairs
英文原文Given an integer array nums, return the sum of floor(n
原文链接: https://leetcode-cn.com/problems/maximum-profit-in-job-scheduling
英文原文We have n jobs, where every job is schedul
原文链接: https://leetcode-cn.com/problems/find-positive-integer-solution-for-a-given-equation
英文原文Given a callable functi
原文链接: https://leetcode-cn.com/problems/find-the-smallest-divisor-given-a-threshold
英文原文Given an array of integers nums
原文链接: https://leetcode-cn.com/problems/maximum-side-length-of-a-square-with-sum-less-than-or-equal-to-threshold
英文原文Gi
原文链接: https://leetcode-cn.com/problems/the-k-weakest-rows-in-a-matrix
英文原文You are given an m x n binary matrix mat of