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Gray Code An n-bit gray code sequence is a sequence of 2ⁿ integers where: - Every integer is in the inclusive range [0, 2ⁿ - 1], ...

In this video, I break down LeetCode 46 — Permutations in the simplest way possible. You'll learn exactly how backtracking works ...

Learn how to solve the five‑number puzzle using recursive backtracking. I explain the pseudo code, walk through the Python ...

This video walks through a clean and intuitive solution to the Subsets problem (LeetCode 78) using recursion and backtracking.

Given a set of 5 numbers between 1 to 10 and a number N where N is between 1 and 100. Write a program that use all these 5 ...

Casimir-SAT: Physics-Driven SAT Solving (92.57% on 4199 SAT 2024 instances) What if NP-Complete problems could be solved ...

Master LeetCode 140: Word Break II with this deep dive into recursion, backtracking, and dynamic programming! We explore how ...

LeetCode 2019: The exact official title of LeetCode problem 2019 Difficulty: Medium Topics: Array, Backtracking, Divide and ...

Most people overcomplicate LeetCode 79 – Word Search. In this video, I walk through the cleanest DFS + backtracking approach ...

I tried to outsmart LeetCode 1255 with "Common Sense." It didn't go well. "This is just Scrabble," I told myself. "I've beaten my ...

Welcome back! Today we're breaking down LeetCode 39: Combination Sum — one of the most important backtracking problems ...

Algorithms don't have to be scary abstract math concepts. Think of them as recipes in a cookbook—simple, repeatable steps to ...

Leetcode #17 - Letter Combinations of a Phone Number (Medium) In this video, we'll solve the Leetcode problem “Letter ...

Solve LeetCode 17: Letter Combinations of a Phone Number the clean and easy way! In this video, I walk through the exact ...

🔍 Dive into the world of algorithm problem-solving as we tackle the Combination Sum III challenge! In this video, we unravel ...

Given an array arr. The task is to find triplets in an array whose sum equals a given number k. Whether you're preparing for ...

Sliding Window in 10 Minutes | Max Sum Subarray of Size K (Easy + Powerful Technique)” “Max Sum Subarray K | Sliding ...

Welcome to the first video of our Data Structures & Algorithms (DSA) series! In this video, we break down why DSA is so important ...