---
title: "Discussion on \"Day 9 - Longest Consecutive Sequence\" | Hashnode"
description: "Discussion on \"Day 9 - Longest Consecutive Sequence\". Learn how to find the length of the longest consecutive sequence in an array with O(n) time complexity"
url: "https://hashnode.com/posts/day-9-longest-consecutive-sequence/698c1eab176137833dabe6d2"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Day 9 - Longest Consecutive Sequence](https://blogs-himanshu.hashnode.dev/day-9-longest-consecutive-sequence?utm_source=hashnode&utm_medium=feed)

Learn how to find the length of the longest consecutive sequence in an array with O(n) time complexity

Feb 11 · 3 min read · blogs-himanshu.hashnode.dev  
Updated Feb 13  
Read the article

-   [#dsa](https://hashnode.com/tag/dsa)
-   [#dsa-series](https://hashnode.com/tag/dsa-series)
-   [#leetcode](https://hashnode.com/tag/leetcode)
-   [#leetcode-solution](https://hashnode.com/tag/leetcode-solution)
-   [#leetcodedaily](https://hashnode.com/tag/leetcodedaily)
-   [#data-structures](https://hashnode.com/tag/data-structures)
-   [#algorithms](https://hashnode.com/tag/algorithms)

## Written by

[himanshu](https://hashnode.com/@Himanshu-)

@Himanshu-

  
[View profile](https://hashnode.com/@Himanshu-)

Aspiring Web developer

Learning and learning

## Responses

Markdown supported · ⌘↵ to post

No responses yet.