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... linked list program, java coding, java for beginners, java shorts, dsa shorts, programming shorts, java interview questions, linked ...

What is a Linked List and why is it better than an Array? In this short video, I explain Linked List in simple terms and its key ...

Single Number" is a coding challenge where you're given an array of integers in which every element appears twice except for ...

springframework #dsa #springboot #microservices #java Join Spring Framework Community: ...

Striver DSA Sheet review, Striver sheet DSA for beginners, DSA for beginners in English, Data Structures and Algorithms tutorial, ...

This visual breaks down Java HashMap internal working step-by-step — from hash calculation to bucket indexing and collision ...

In this short video, we cover some of the most commonly asked JavaScript output-based interview questions that top MNCs and ...

"Clone Graph," involves creating a deep copy of an undirected graph. The graph is represented using an adjacency list, and the ...

"Surrounded Regions," involves transforming 'O's surrounded by 'X's in a 2D board into 'X's. The idea is to mark regions of 'O's ...

"Triangle" involves finding the minimum path sum from the top to the bottom of a triangle. Each step can move to the adjacent ...

"Populating Next Right Pointers in Each Node," involves populating each node's next pointer to point to its next right node in a ...

"Valid Palindrome," focuses on determining if a given string is a valid palindrome. The task involves evaluating whether the string ...

"Binary Tree Preorder Traversal," involves traversing a binary tree in a pre-order manner, meaning visiting the root node, then the ...

"Best Time to Buy and Sell Stock" is a classic algorithmic problem in computer science. The goal is to find the maximum profit ...