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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, ...

Master **LeetCode 57**: **Insert Interval** with a complete breakdown of the Brute Force, Better, and Optimal solutions in both ...

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

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

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

Copy Code From Here - https://www.beageekyt.com/hackerrank/java/java-datatypes/solution HackerRank Java Playlist ...

Copy Code From Here - https://www.beageekyt.com/hackerrank/java/welcome-to-java/solution HackerRank Java Playlist ...

Copy Code From Here - https://www.beageekyt.com/hackerrank/java/java-stdin-and-stdout-1/solution HackerRank Java Playlist ...

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

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

This lecture is part of my DSA with JAVA course. To Access full course Enroll here: Placement Oriented NEW Batch of my ...

In this video, I explain how to solve the **Next Permutation** problem (LeetCode #31) in both **Java** and **JavaScript**.

In this video, we solve Leetcode 2149: Rearrange Array Elements by Sign using Java and JavaScript. We cover three ...

Lecture 76 of DSA Placement Series Company wise DSA Sheet Link : https://docs.google.com/spreadsheets/d ...

100 Days of Coding: Day 6 | HackerRank Questions & Solutions Welcome back, Coders! It's Day 6 of the 100 Days of Coding ...

100 Days of Coding: Day 15 | HackerRank Questions & Solutions Welcome back, Coders! It's Day 15 of the 100 Days of Coding ...

100 Days of Coding: Day 13 | HackerRank Questions & Solutions Welcome back, Coders! It's Day 13 of the 100 Days of Coding ...

LeetCode 56 - **Merge Intervals** ✓ Solved step-by-step with Brute Force to Optimal solutions in both Java and JavaScript!

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

Hi Guys, In this video I have discussed one IBM HackerRank Coding Question with Solution.I have tried my best to explain the ...