---
title: "Discussion on \"Little Introduction to Time and Space Complexity, Big-O-Notation\" | Hashnode"
description: "Discussion on \"Little Introduction to Time and Space Complexity, Big-O-Notation\". A short story explaining what Big-O is all about"
url: "https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4"
---

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Discussion

# [Little Introduction to Time and Space Complexity, Big-O-Notation](https://plbstl.hashnode.dev/little-introduction-to-time-and-space-complexity-big-o-notation?utm_source=hashnode&utm_medium=feed)

A short story explaining what Big-O is all about

Feb 21, 2021 · 5 min read · plbstl.hashnode.dev  
Updated Jul 24, 2022  
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-   [#computer-science](https://hashnode.com/tag/computer-science)
-   [#performance](https://hashnode.com/tag/performance)
-   [#introduction](https://hashnode.com/tag/introduction)
-   [#programming](https://hashnode.com/tag/programming)
-   [#algorithm](https://hashnode.com/tag/algorithm)

## Written by

[Paul Ebose](https://hashnode.com/@plbstl)

@plbstl

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

Software Engineer

Loves being in the creative process of things

## Responses 3

Markdown supported · ⌘↵ to post

[Eribo Richmond](https://hashnode.com/@Rixchy)

[Feb 24, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/60360722bc9bf67747fdd796)

this is an amazing thing, nice work

[Paul Ebose](https://hashnode.com/@plbstl)

[Feb 24, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/60360722bc9bf67747fdd796#reply-6036c3b40c99f77f2f8a6513)

thank you very much [Eribo Richmond](https://hashnode.com/@Rixchy)

[Omoboye Adedamola](https://hashnode.com/@the-wasp)

[Feb 23, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/6034b291a6daa8700f0d4386)

Thanks for this awesome article, I have always dreaded looking at time complexity. Now I can read further into it 😉

[Paul Ebose](https://hashnode.com/@plbstl)

[Feb 24, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/6034b291a6daa8700f0d4386#reply-6036c41105efef7f0a9d40da)

Glad I could help. You can use this article as a reference. And you can reach out to me anytime here or on Twitter 😄

[Catalin Pit](https://hashnode.com/@Catalinpit)

[Feb 22, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/60334f78f51caf4448563aa6)

Super useful article! Thank you, [Paul Ebose](https://hashnode.com/@badda)!

[Paul Ebose](https://hashnode.com/@plbstl)

[Feb 22, 2021](https://hashnode.com/posts/little-introduction-to-time-and-space-complexity-big-o-notation/603279f672a689446db3ecd4/comment/60334f78f51caf4448563aa6#reply-6033b1bcf51caf4448564525)

You're welcome 💛. This is my first published article. I'm glad you found it useful.