Find Pivot Index

August 23, 2022 · 3 min · TagsList of tags for the post  array ·  leetcode ·  prefix-sum ·  Last updated: Aug 2, 2025

Path Sum 1 - Check if root to leaf path exists

Power of Four

Power of Two

Can Place Flowers

August 20, 2022 · 3 min · TagsList of tags for the post  array ·  greedy ·  leetcode ·  Last updated: Aug 2, 2025

Remove duplicates from Sorted List 2

Isomorphic Strings

Kth Largest Element in a Stream

Number of 1 Bits

Valid Palindrome 2

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