---
title: "Discussion on \"Understanding Time and Space Complexity (Part 1)\" | Hashnode"
description: "Discussion on \"Understanding Time and Space Complexity (Part 1)\". Imagine you appear for an interview with the top giants. You have been asked a DSA problem, and you have somehow reached a perfect solution. Now, the interviewer asks, 'Could you please let me know the time and space complexity for this code?'\nAfter ..."
url: "https://hashnode.com/posts/understanding-time-and-space-complexity-part-1/6883861cffda6bad107dd555"
---

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# [Understanding Time and Space Complexity (Part 1)](https://nikkivirus.hashnode.dev/understanding-time-and-space-complexity-part-1?utm_source=hashnode&utm_medium=feed)

Imagine you appear for an interview with the top giants. You have been asked a DSA problem, and you have somehow reached a perfect solution. Now, the interviewer asks, 'Could you please let me know the time and space complexity for this code?' After ...

Jul 25, 2025 · 5 min read · nikkivirus.hashnode.dev  
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-   [#data-structures](https://hashnode.com/tag/data-structures)
-   [#time-complexity](https://hashnode.com/tag/time-complexity)
-   [#space-complexity](https://hashnode.com/tag/space-complexity)
-   [#space-and-time-complexity](https://hashnode.com/tag/space-and-time-complexity)

## Written by

[Neetika Khandelwal](https://hashnode.com/@nikki2398)

@nikki2398 · Gurugram, Haryana

  
[View profile](https://hashnode.com/@nikki2398)

I write blogs on Java, SpringBott, DSA, ML, & AI—breaking down complex tech for devs at every level.

Hi, I’m Neetika — a Technical Content Writer with 3+ years of experience crafting developer-focused blogs on Java, DSA, Machine Learning, AI, and Web Development. I love simplifying complex concepts into beginner-friendly, SEO-optimized content that educates, inspires, and ranks. I’ve written for top tech platforms like GeeksforGeeks, Medium, and Tutorialspoint. Whether it's a deep-dive tutorial, hands-on coding guide, or interview-focused content — I aim to make learning enjoyable and practical.

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