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
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原文链接: https://leetcode-cn.com/problems/determine-if-two-strings-are-close
英文原文Two strings are considered close if you
原文链接: https://leetcode-cn.com/problems/check-if-two-string-arrays-are-equivalent
英文原文Given two string arrays word1 and
原文链接: https://leetcode-cn.com/problems/smallest-string-with-a-given-numeric-value
英文原文The numeric value of a lowercase
原文链接: https://leetcode-cn.com/problems/splitting-a-string-into-descending-consecutive-values
英文原文You are given a strin
原文链接: https://leetcode-cn.com/problems/minimum-adjacent-swaps-to-reach-the-kth-smallest-number
英文原文You are given a str
原文链接: https://leetcode-cn.com/problems/substrings-of-size-three-with-distinct-characters
英文原文A string is good if there
原文链接: https://leetcode-cn.com/problems/minimum-number-of-swaps-to-make-the-binary-string-alternating
英文原文Given a binar
原文链接: https://leetcode-cn.com/problems/longer-contiguous-segments-of-ones-than-zeros
英文原文Given a binary string s, retu
原文链接: https://leetcode-cn.com/problems/minimum-cost-to-change-the-final-value-of-expression
英文原文You are given a valid