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

In this video, we tackle the classic Merge Two Sorted Arrays problem from LeetCode and explore multiple solutions step by step, ...

Learn Duplicate Zeros (LeetCode 1089) in the clearest and easiest way possible. In this video, I walk you through the full logic ...

Day 3 of my DSA Journey! ✨ Today I solved the “Move Zeros to End” problem — but the real challenge was doing it *in-place*, ...

Longest Substring Without Repeating Characters – Full Intuition + Code In this video, we solve one of the most important string ...

py3 C C++階乘模運算速解Leetcode 3577 Count the Number of Computer Unlocking Permutations [codes on Leetcode]https://leetcode ...

Hi everyone! Welcome back to my channel :) It’s 2025, AI tools are insanely advanced… so do we still need to grind LeetCode ...

Start your Web Development Journey: https://codecompile.ai/courses Use code NEWYEAR — Flat 20% OFF In this video, we ...

This course will teach you about Data Structures and how they will apply in real-world scenarios, like computer science courses, ...

Minimum Window Substring – One of the Hardest Sliding Window Problems Fully Explained In this video, we solve the classic and ...

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

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

Check out Simplilearn's Professional Certificate Program in Data Analytics, Generative AI And Adaptive Systems here: ...

所謂的數論問題，也不一定是是像費馬定理那樣的大問題，能找出數字間的pattern也都是值得玩味的執行直到r=(10*r+1)%k==0（ ...

Solving LeetCode 3573 Best Time to Buy and Sell Stock (V) using C, C++, and Py3 Dynamic Programming (DP) and OOP. [codes on ...

想进Google, Meta, OpenAI 做AI 工程师，却不知道从何下手？ 或者你已经是一名MLE，但不知道如何突破瓶颈晋升Senior？ 在这期 ...

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

Longest Palindromic Substring – Full Explanation (Beginner to Advanced) In this video, we will solve the classic Longest ...

Struggling with linked lists? You're not alone! If the ListNode class feels like a mystery, this is THE foundational video that will ...

Think sparse arrays are impossible to crack? You're about to discover they're actually one of the most approachable problems ...