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This video explains AVL Trees and AVL Rotations starting from the basics of Binary Search Trees (BST). We cover why BSTs ...

In this video, we solve the Unstop POTD Challenge dated 16/12/2025: “Maximum Absolute Difference of Leaf Nodes”. Topic: ...

What really happens behind the scenes when you call hashmap.put(), hashmap.get(), or hashmap.remove() ? I start by explaining ...

Tree Implementations in java.

Full Stack Java Developer Program (Discount Code - YTBE15) ...

Preorder Binary Tree Traversal is one of the most important concepts in Data Structures and Algorithms and is frequently asked in ...

In this video, you will learn the types of Data Structures in DSA, explained in a simple and beginner-friendly way. Understanding ...

Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the root node ...

Learn Heap Data Structure in Java from scratch in this beginner-friendly yet deeply comprehensive session of DSA in Java ...

2025-12-10 11-21-58 114 ACP 210.

In this video, we solve LeetCode Problem 100 – Same Tree using the DFS (Depth First Search) recursive approach in Java.

Welcome to Week 3 of the Data Structures Lab – Recursion in Java! In this lecture, we explore one of the most important concepts ...

👋 Hello everyone, it's Mansi Singh - Your Coding Companion! 🚀 🔴 In this tutorial, we will learn how to do find the right view ...

In this video, I break down the problem, explain the recursive approach, and walk through the logic step‑by‑step so you can ...

... are getting same tree P1 dot data data data data how they are represented the data value okay value okay here also value okay ...

In this Tutorial, I Will Show you how to build the next generation of All Wood Tree farming using the new tech, giving you a 100% ...

Are you ready to start your Java Full Stack career? In this video, we cover what you will learn in DSA (Data Structures ...

Problem Link: https://leetcode.com/problems/number-of-ways-to-divide-a-long-corridor/description/?

Iterators in Java are a core part of the Java Collections Framework and are essential for safely traversing, modifying, and ...

"Binary Tree Preorder Traversal," involves traversing a binary tree in a preorder manner iteratively, without using recursion The ...