Vowels of All Substrings

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Word Abbreviation

Apply Operations to Make Two Strings Equal

Binary String With Substrings Representing 1 To N

November 29, 2024 · 3 min ·  Tags List of tags for the post   leetcode ·  string ·  Last updated: Aug 2, 2025

Brace Expansion II

Calculate Digit Sum of a String

November 29, 2024 · 6 min ·  Tags List of tags for the post   leetcode ·  simulation ·  string ·  Last updated: Jul 1, 2025

Cells in a Range on an Excel Sheet

November 29, 2024 · 4 min ·  Tags List of tags for the post   leetcode ·  string ·  Last updated: Jul 1, 2025

Change Minimum Characters to Satisfy One of Three Conditions

Check Balanced String

November 29, 2024 · 2 min ·  Tags List of tags for the post   leetcode ·  string ·  Last updated: Jul 1, 2025
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