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

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

Problem: https://codeforces.com/contest/1534/problem/D I mainly do Codeforces and AtCoder, with the occasional CodeChef ...

Coding can be a challenging and frustrating experience, especially when we are just starting. Many beginners often feel ...

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

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 ...

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

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

In this captivating video, join us as we witness a compelling mock interview conducted by a talented student, focusing on Java ...

Day 4 of 100 Days Coding Challenge | Recursion Revision + Medium Level Questions Hey everyone! Welcome back to Day 4 ...

How to Turn On/Off Call Barring For Outgoing/Incoming Calls on the Samsung.

pair sum in array , also known by 2 sum leetcode which is Lecture number 1st in our series of 50 DSA problems. Welcome to ...

Crack the Accenture Coding Round for august 2024 with this comprehensive guide! In this video, I walk you through 3 real coding ...

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

Day 17 of my coding journey! I continued practicing and learning today — staying consistent with daily problem-solving and ...

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

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

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

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

Solve LeetCode Problem 1513 – Number of Substrings With Only 1s with a super clean and optimized approach! In this video, we ...