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Hi everyone, I'm Hardik Khandelwal Software Engineer at Google ( Ex Amazon). This is the introductory video for my playlist ...

Learn programming through practice and by solving meaningful problems for you with the guidance of a Senior Software ...

Problem Solving: Inputs, Outputs. Representation: Unary, Binary, Decimal, ASCII, Unicode, RGB. Abstraction. Algorithms. Running ...

This Video contains: java spring boot interview questions for 2 years experience java mock interview for 2 years experience java ...

In this video, we solve the “Middle of the Linked List” problem — a classic and frequently asked question in DSA and coding ...

In this video, we solve LeetCode 633 – Sum of Square Numbers using an efficient and interview-ready approach in Java.

Choosing the right language for DSA can save you months of confusion. In this video, I compare C++ vs Java vs Python for: DSA ...

Code360 Coding Ninjas Naukri Weekly Contest 199 Contest Link: https://www.naukri.com/code360/contests/weekly-contest-199 ...

Problem: You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version of ...

Problem Statement: We are playing the Guess Game. The game is as follows: I pick a number from 1 to n. You have to guess ...

Want to become a Java Developer in 2025? In this 8-minute roadmap video, I'll guide you step by step on how to start your ...

In this episode of my 2-Hour DSA Study With Me series (EP 21), I focus on Graph traversal using DFS and BFS and solve 3 high ...

In this episode of my 2-Hour DSA Study With Me series, I focus on Queue data structure fundamentals and solve 2 important ...

In this video, we solve the Minimum Absolute Difference problem from LeetCode (Problem 1200) using an efficient and ...

In this episode of my 2-Hour DSA Study With Me series, I focus on Queue data structure fundamentals and solve 2 important ...

In this episode of my 2-Hour DSA Study With Me series (EP 15), I focus on Queue and Deque data structure fundamentals and ...

Problem: Given a non-negative integer x, return the square root of x rounded down to the nearest integer. The returned integer ...

Hello Coders! Finally, maine shuru kar diya hai apna #100DaysOfCode Challenge, aur woh bhi Java mein! Yeh hai Day 1 of ...

In this video, we solve the classic “First Unique Character in a String” problem — a frequently asked DSA / Coding Interview ...

In this video, we solve the famous Invert Binary Tree problem — a classic LeetCode Easy challenge and one of the most important ...