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Language: Java Strategy: BFS with TreeMap that maps only the surface part using key value pair of coordinate and node data, ...

Enroll for Intellipaat's Full Stack Web Developer Course: ...

This is a comprehensive course on data structures and algorithms. @algo.monster will break down the most essential data ...

Watch as Sami and Juliana — two software engineers at Google — walk through a mock coding question during a Google ...

Language: Java & TypeScript Strategy: flatten the matrix, predefine seeds, compare the elements, and count the least difference ...

Problem Link on HackerRank:** [Roads and Libraries](https://www.hackerrank.com/challenges/torque-and-development/problem) ...

Welcome to our Java HackerRank practice session! Whether you're preparing for coding interviews, competitive programming, ...

Most people will never crack a Google interview, but in this video you'll see exactly how an ex-Google, Amazon, and Uber ...

Hackerrank Teckstack #ai #livestream #coding #tech #aiml #educational.

Language: TypeScript Strategy: Hashmap, compare max value between neighboring keys Functions covered: new Map(), ...

Solving HackerRank Beginner Level Java Challenges.

Language: Java Strategy: Traverse using while loop and utilize stack Functions covered: while loop, Stack.push(), Stack.pop(), ...

My System Design Course: https://algomaster.io/learn/system-design/what-is-system-design ▻ My LLD interview course: ...

Kickstart your Data Structures and Algorithms (DSA) journey with Java by mastering the core Java fundamentals. In this first part of ...

HackerRank Online Assessment Test Experience 2025 | Java Spring Boot Microservices Coding | Crack IT Interviews!

small problem solving. not really back. just thought of recording stuff.

Welcome to CodeQuest Daily — a brand-new series where we solve coding problems together every day! Day 1 Focus: ...

Unlock the HackerRank “Java Output Formatting” challenge from absolute zero! In this video, I'm going to guide you step-by-step ...

Language: Java Strategy: Iterate using while loop and watch out for null node and value lower than actual data to be inserted ...

Kickstart your Data Structures and Algorithms (DSA) journey with Java by mastering the core Java fundamentals. In this first part of ...