Articles
LeetCode, page 3 of 3
LeetCode is a platform intended for preparing for technical coding interviews and improving coding skills. It presents hundreds of complex (and some less‑complex) problems, and invites users to submit solutions using the programming language of choice. Naturally, where I discuss solutions here, it will almost always be in a front‑end language like JavaScript or TypeScript...
Below you will find a subset of articles from my blog specifically about LeetCode. This is an area that I have worked with for many years, and have managed to write about quite a few times. There are fifty collected together for you below.
Understanding and Solving Regular Expression Matching. 
LeetCode Container with Most Water: The Two‑Pointer Solution. LeetCode Container with Most Water: The Two‑Pointer Solution
The Longest Palindromic Substring in JavaScript. The Longest Palindromic Substring in JavaScript
Using JavaScript and the Two‑Pointer Technique to Solve 4Sum. Using JavaScript and the Two‑Pointer Technique to Solve 4Sum
3Sum Closest in JavaScript: Sorting and Two Pointers. 3Sum Closest in JavaScript: Sorting and Two Pointers
Add Two Numbers in TypeScript: A LeetCode Linked List Solution. Add Two Numbers in TypeScript: A LeetCode Linked List Solution
3Sum in JavaScript: Two Pointers After Sorting. 3Sum in JavaScript: Two Pointers After Sorting
Longest Substring Without Repeating Characters in JavaScript. Longest Substring Without Repeating Characters in JavaScript
Valid Palindrome in JavaScript: Two Pointers and Normalisation. Valid Palindrome in JavaScript: Two Pointers and Normalisation
String to Integer (atoi): Decoding Strings in JavaScript. String to Integer (atoi): Decoding Strings in JavaScript
The LeetCode Zigzag Conversion Problem in TypeScript. The LeetCode Zigzag Conversion Problem in TypeScript
Return the Length of Arguments Passed in JavaScript. Return the Length of Arguments Passed in JavaScript
LeetCode: Reversing Integers with JavaScript. LeetCode: Reversing Integers with JavaScript
Solving the LeetCode Two Sum Problem Using JavaScript. Solving the LeetCode Two Sum Problem Using JavaScript