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    LeetCode Python/Java/C++/JS  >  String

    LeetCode Problem & Solution Link Difficulty Supported Languages Approaches Expl. Detail
    1768. Merge Strings Alternately
    Easy
    Step by Step
    1071. Greatest Common Divisor of Strings
    Easy
    Step by Step
    345. Reverse Vowels of a String
    Easy
    Step by Step
    151. Reverse Words in a String
    Medium
    Step by Step
    28. Find the Index of the First Occurrence in a String
    Easy
    Step by Step
    541. Reverse String II
    Easy
    Step by Step
    459. Repeated Substring Pattern
    Easy
    Step by Step
    833. Find And Replace in String
    Medium
    Step by Step
    58. Length of Last Word
    Easy
    Step by Step
    14. Longest Common Prefix
    Easy
    Step by Step
    125. Valid Palindrome
    Easy
    Step by Step
    1189. Maximum Number of Balloons
    Easy
    Step by Step
    3614. Process String with Special Operations II
    Hard
    Step by Step
    3838. Weighted Word Mapping
    Medium
    Step by Step
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