---
title: "Discussion on \"Sliding Window Technique\" | Hashnode"
description: "Discussion on \"Sliding Window Technique\". ## Introduction\nThe sliding window technique is used for reducing some redundant calculations that slow down the program. like it can reduce time complexity from O(n^2) to O(n) with O(1) space complexity.\nWhy use it?\n First of all it reduce time copl..."
url: "https://hashnode.com/posts/sliding-window-technique/627aaf82f543e7a92b803f28"
---

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# [Sliding Window Technique](https://iamprogrammer.hashnode.dev/sliding-window-technique?utm_source=hashnode&utm_medium=feed)

\## Introduction The sliding window technique is used for reducing some redundant calculations that slow down the program. like it can reduce time complexity from O(n^2) to O(n) with O(1) space complexity. Why use it? First of all it reduce time copl...

May 10, 2022 · 3 min read · iamprogrammer.hashnode.dev  
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