Longest Consecutive Sequence | Google Interview Question | Brute Better Optimal

Description

Problem Link: https://bit.ly/3GiWSJP

Notes/C++/Java/Python codes: https://takeuforward.org/data-structure/longest-consecutive-sequence-in-an-array/

We have solved the problem, and we have gone from brute force and ended with the most optimal solution. Every approach's code has been written in the video itself. Also, we have covered the algorithm with intuition.

Full Course: https://bit.ly/tufA2ZYt

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0:00 Introduction

0:52 Explanation of problem.

1:48 Brutforce approach

4:01 Code

5:21 Better approach

10:30 Code

12:56 Optimal approach

18:35 Code

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus

Designed under CodEX ©2025 Nexus