Recover the Original Array

Sort the Matrix Diagonally

Count Odd Numbers in an Interval Range

Minimize Deviation in Array

Kth Missing Positive Number

Number of Zero-Filled Subarrays

Kids With the Greatest Number of Candies

November 21, 2023 · 2 min ·  Tags List of tags for the post   array ·  greedy ·  leetcode ·  math ·  Last updated: Aug 2, 2025

Remove Max Number of Edges to Keep Graph Fully Traversable

Find the Highest Altitude

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