原文链接: https://leetcode-cn.com/problems/string-compression
英文原文Given an array of characters chars, compress it using th
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原文链接: https://leetcode-cn.com/problems/serialize-and-deserialize-bst
英文原文Serialization is converting a data structure
原文链接: https://leetcode-cn.com/problems/sort-characters-by-frequency
英文原文Given a string s, sort it in decreasing order
原文链接: https://leetcode-cn.com/problems/repeated-substring-pattern
英文原文Given a string s, check if it can be constructed
原文链接: https://leetcode-cn.com/problems/count-the-repetitions
英文原文We define str = [s, n] as the string str which consis
原文链接: https://leetcode-cn.com/problems/unique-substrings-in-wraparound-string
英文原文We define the string s to be the inf
原文链接: https://leetcode-cn.com/problems/validate-ip-address
英文原文Given a string queryIP, return "IPv4" if IP i
原文链接: https://leetcode-cn.com/problems/concatenated-words
英文原文Given an array of strings words (without duplicates), re
原文链接: https://leetcode-cn.com/problems/ones-and-zeroes
英文原文You are given an array of binary strings strs and two integ
原文链接: https://leetcode-cn.com/problems/magical-string
英文原文A magical string s consists of only '1' and '2