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In this video, we learn how to reverse an array using the two pointer technique in Java, a very important DSA concept frequently ...

Day 12/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Trapping Rain Water” problem — one ...

Day 8/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Valid Palindrome” problem — a very ...

Day 11/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Container With Most Water” problem ...

Day 10/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “3Sum” problem — one of the most ...

Day 9/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve “Two Sum II – Input Array Is Sorted”, a classic ...

Problem Statement Given a string, check whether it is a Palindrome. A string is called a Palindrome if it reads the same from left to ...

In this video, we solve the Reverse an Array problem using the Two Pointer Technique. This approach is efficient, easy to ...

Today Leetcode Daily Practice:- Struggling with Leetcode 3074 Apple Redistribution into Boxes? In this video, we explain the ...

Most students just copy Quick Sort… ✓ PROs understand the Partition Logic. In this DSA Tutorial, I explained Quick Sort in Java ...

Why We ALWAYS Move the Smaller Wall | Container With Most Water (LeetCode #11) Most people solve LeetCode #11 ...

In this video, we solve a very common Java interview question: Reverse a String using 3 different approaches. This video is part of ...

Learn how to solve LeetCode Problem 206 – Reverse Linked List using the In-Place Reversal Pattern. In this video, we'll ...

In this video, we solve the classic Palindrome Linked List problem using an optimal O(n) time and O(1) space algorithm. We apply ...

Code and Conquer – Complete Coding Interview Prep System (25 hrs + 460 solutions) https://bit.ly/code-and-conquer FREE ...

Problem Link: https://leetcode.com/problems/move-zeroes/ My Solution: ...

Solved LeetCode 54 (Spiral Matrix) by traversing the matrix in spiral order using four boundary pointers. The solution visits ...

Confused about which programming language to learn first? Java, C++ or Python — which one is actually best for beginners?

Struggling with Linked Lists? Today we tackle the absolute classic LeetCode 206: Reverse Linked List. This video provides a ...

Learn coding & programming in Tagalog! Step-by-step tutorials for beginners. Perfect for Filipino learners who want practical, ...