原文链接: https://leetcode-cn.com/problems/check-if-string-is-transformable-with-substring-sort-operations
英文原文Given two s
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原文链接: https://leetcode-cn.com/problems/alert-using-same-key-card-three-or-more-times-in-a-one-hour-period
英文原文LeetCode
原文链接: https://leetcode-cn.com/problems/special-array-with-x-elements-greater-than-or-equal-x
英文原文You are given an arra
原文链接: https://leetcode-cn.com/problems/maximum-number-of-visible-points
英文原文You are given an array points, an integer
原文链接: https://leetcode-cn.com/problems/sort-array-by-increasing-frequency
英文原文Given an array of integers nums, sort th
原文链接: https://leetcode-cn.com/problems/widest-vertical-area-between-two-points-containing-no-points
英文原文Given n points
原文链接: https://leetcode-cn.com/problems/best-team-with-no-conflicts
英文原文You are the manager of a basketball team. For t
原文链接: https://leetcode-cn.com/problems/arithmetic-subarrays
英文原文A sequence of numbers is called arithmetic if it consi
原文链接: https://leetcode-cn.com/problems/minimum-deletions-to-make-character-frequencies-unique
英文原文A string s is called
原文链接: https://leetcode-cn.com/problems/sell-diminishing-valued-colored-balls
英文原文You have an inventory of different co