Feb 20, 2024 · Fundamentals

LeetCode 392: Determine if a String is a Subsequence Using the Two‑Pointer Technique

This article humorously references recent layoff memes before presenting a detailed tutorial on solving LeetCode problem 392—checking whether string s is a subsequence of t—using a two‑pointer algorithm, complete with step‑by‑step explanation, complexity analysis, visual illustrations, and reference implementations in C++, Java, and Python.

C++LeetCodePython

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LeetCode 392: Determine if a String is a Subsequence Using the Two‑Pointer Technique

NiuNiu MaTe

Mar 15, 2022 · Fundamentals

Master the Container With Most Water: Two‑Pointer Solution Explained

This article presents a detailed walkthrough of the LeetCode "Container With Most Water" problem, covering the problem statement, a two‑pointer analysis, and a complete Java implementation, while highlighting key insights for efficiently maximizing water storage.

LeetCodealgorithmcontainer-water

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Master the Container With Most Water: Two‑Pointer Solution Explained