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Welcome to *Day 5* of the *75 Hard DSA Challenge* In this video, I solve and explain LeetCode 239 – *Sliding Window Maximum ...

In this Data Structures and Algorithms – Lab lecture 06, we explore how the LinkedList data structure can be applied to model a ...

Learn how to solve LeetCode 1696: Jump Game VI efficiently! In this video, we tackle a classic Dynamic Programming problem ...

Accessibility testing is often ignored or delayed — but it's no longer optional. In this video, I demonstrate how to integrate ...

In this video, we learn how to find the maximum element in every sliding window of size k — a classic and very important interview ...

n this video, we will deeply understand the Java Collection Framework Hierarchy in a very simple and beginner-friendly way.

Learn how to solve the Constrained Subsequence Sum problem (LeetCode 1425) efficiently! In this video, we break down this ...

Sliding Window koi visual box nahi hota, yeh ek soch (thinking pattern) hai. Is video me hum ye samjhenge ki: Sliding Window ka ...

MUST-KNOW Interview Pattern: Implementing Stack using Queues | LeetCode 225 Repository: ...

SOLVED: LeetCode 933 - Number of Recent Calls | Queue Mastery In this video, I solve LeetCode 933 "Number of Recent ...

Learn how to solve the Zigzag Level Order Traversal problem on a Binary Tree! ⚡ This video breaks down the logic behind ...

DSA Roadmap 2026 Zero to Placement | Complete Step-by-Step Guide If you are an MCA, BCA, or Engineering student and ...

Mastering the "Balanced Parentheses" problem is a rite of passage for any aspiring software engineer. This classic problem is a ...

Want to clearly understand Time Complexity and Space Complexity of Queue for DSA and coding interviews? In this video, we ...