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10 LeetCode Patterns to Solve 80% of Coding Interview Problems How to Start LeetCode from ZERO in 2026 LeetCode was ...

In this video, we solve the “Remove Element” problem (LeetCode 27) using the Two Pointer technique. Instead of memorizing ...

In this video, we solve LeetCode Problem 26: Remove Duplicates from Sorted Array. We use the Two Pointer Technique to ...

WTF Script is a programming language written in Go where randomization is the default behavior. Started as a weekend project, ...

In this video, we solve LeetCode Problem 977 — Squares of a Sorted Array. We start by understanding why the naive approach of ...

Easiest Way to solve LeetCode 968 – Binary Tree Cameras using a greedy postorder Depth First Search approach. This is a ...

Trapping Rain Water is one of the most confusing DSA problems — until you see it this way. In this video, we build the intuition ...

In this video, we solve LeetCode Problem 61: Rotate List step by step using an easy and optimized approach. You will clearly ...

Hi and welcome to LeetCode Weekly! I'm Hamd, experienced in programming with Python, Next.js, Swift, Kotlin and many more.

Hi and welcome to LeetCode Weekly! I'm Hamd, experienced in programming with Python, Next.js, Swift, Kotlin and many more.

Start your Web Development Journey: https://codecompile.ai/courses Use code NEWYEAR — Flat 20% OFF ( Limited Time ...

Given an integer array nums, return true if any value appears at least twice in the array, and return false if every element is distinct.

Hi and welcome to LeetCode Weekly! I'm Hamd, experienced in programming with Python, Next.js, Swift, Kotlin and many more.

Hi and welcome to LeetCode Weekly! I'm Hamd, experienced in programming with Python, Next.js, Swift, Kotlin and many more.

Learn about binary search, a key algorithm in coding interviews. Discover how to implement binary search on an infinite array in ...

In this video, you will solve LeetCode 283 – Move Zeroes using an efficient two‑pointers in‑place technique. Given an array nums, ...

Solving 3SUM isn't just about finding three numbers that add up to zero — it's about understanding a core interview pattern used ...

Today was about showing up and staying with the problem. I studied DSA, took notes from the lecture, and then tried solving the ...

100 Days Code Challenge with Shouvik || Master DSA, System Design & Backend Development || Maximum Level Sum of a ...

LeetCode 136 — Single Number (C++): The XOR Trick (O(n) / O(1)) If every number appears twice… how do you find the one that ...