Zero Array Transformation 2

Zero Array Transformation 1

March 13, 2025 · 5 min ·  Tags List of tags for the post   array ·  leetcode ·  prefix-sum ·  Last updated: Aug 2, 2025

Maximum Count of Positive Integer and Negative Integer

Number of Substrings Containing All Three Characters

Alternating Groups 2

Closest Prime Numbers in Range

Find Missing and Repeated Values

Count Total Number of Colored Cells

March 5, 2025 · 3 min ·  Tags List of tags for the post   leetcode ·  math ·  Last updated: Jul 31, 2025

Check if Number is a Sum of Powers of Three

March 4, 2025 · 4 min ·  Tags List of tags for the post   leetcode ·  math ·  Last updated: Jul 31, 2025

Merge Two 2D Arrays by Summing Values

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