---
title: "Discussion on \"Big O Notation: What and Why It Matters?\" | Hashnode"
description: "Discussion on \"Big O Notation: What and Why It Matters?\". When you write code, there are a multitude of ways to solve problems and make your ideas come to life. But there’s one thing to note: We are programmers! We are LAZY! This is why whenever we write code, we should always double-check that it’s the sim..."
url: "https://hashnode.com/posts/big-o-notation-what-and-why-it-matters/68c258ea16865f0b69100bf5"
---

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# [Big O Notation: What and Why It Matters?](https://blog.hackunited.org/big-o-notation-what-and-why-it-matters?utm_source=hashnode&utm_medium=feed)

When you write code, there are a multitude of ways to solve problems and make your ideas come to life. But there’s one thing to note: We are programmers! We are LAZY! This is why whenever we write code, we should always double-check that it’s the sim...

Sep 11, 2025 · 3 min read · blog.hackunited.org  
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-   [#efficiency](https://hashnode.com/tag/efficiency)
-   [#big-o-notation](https://hashnode.com/tag/big-o-notation)
-   [#o](https://hashnode.com/tag/o)
-   [#big-o](https://hashnode.com/tag/big-o)

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