Technical Blog
I document solution strategies, implementation patterns, and lessons from coding problems so I can build a reliable interview and engineering knowledge base.
Oct 07, 2026 · 3 min read
A concise walkthrough for Maximum Sum BST in Binary Tree with clear approach, complexity, and multi-language implementation templates.
Oct 03, 2026 · 3 min read
A concise walkthrough for Longest Non-Decreasing Subarray After Replacing at Most One Element with clear approach, complexity, and multi-language implementation templates.
Sep 29, 2026 · 3 min read
A concise walkthrough for Lexicographically Smallest String After Operations With Constraint with clear approach, complexity, and multi-language implementation templates.
Sep 20, 2026 · 3 min read
A concise walkthrough for Check if it is Possible to Split Array with clear approach, complexity, and multi-language implementation templates.
Sep 07, 2026 · 3 min read
A concise walkthrough for Find the Distance Value Between Two Arrays with clear approach, complexity, and multi-language implementation templates.
Sep 02, 2026 · 3 min read
A concise walkthrough for Subtree Inversion Sum with clear approach, complexity, and multi-language implementation templates.
Aug 30, 2026 · 3 min read
A concise walkthrough for Subarray Sum Equals K with clear approach, complexity, and multi-language implementation templates.
Aug 18, 2026 · 3 min read
A concise walkthrough for Lexicographically Smallest String After a Swap with clear approach, complexity, and multi-language implementation templates.
Aug 16, 2026 · 3 min read
A concise walkthrough for Array of Doubled Pairs with clear approach, complexity, and multi-language implementation templates.
Aug 12, 2026 · 3 min read
A concise walkthrough for Maximize Subarray GCD Score with clear approach, complexity, and multi-language implementation templates.