原文链接: https://leetcode-cn.com/problems/design-movie-rental-system
英文原文You have a movie renting company consisting of n
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原文链接: https://leetcode-cn.com/problems/redistribute-characters-to-make-all-strings-equal
英文原文You are given an array of
原文链接: https://leetcode-cn.com/problems/minimum-absolute-difference-queries
英文原文The minimum absolute difference of an a
原文链接: https://leetcode-cn.com/problems/number-of-wonderful-substrings
英文原文A wonderful string is a string where at most
原文链接: https://leetcode-cn.com/problems/check-if-all-characters-have-equal-number-of-occurrences
英文原文Given a string s,
原文链接: https://leetcode-cn.com/problems/unique-length-3-palindromic-subsequences
英文原文Given a string s, return the numbe
原文链接: https://leetcode-cn.com/problems/merge-bsts-to-create-single-bst
英文原文You are given n BST (binary search tree) ro
原文链接: https://leetcode-cn.com/problems/delete-duplicate-folders-in-system
英文原文Due to a bug, there are many duplicate f
原文链接: https://leetcode-cn.com/problems/operations-on-tree
英文原文You are given a tree with n nodes numbered from 0 to n -
原文链接: https://leetcode-cn.com/problems/find-original-array-from-doubled-array
英文原文An integer array original is transfo
