---
title: "Discussion on \"Two sum problem (The foundation)\" | Hashnode"
description: "Discussion on \"Two sum problem (The foundation)\". NOTE - please read this article properly and solve the question twice once on paper and then on leetcode because this question serves as the foundation for the upcoming question In this category that is, 3 sum and 4 sum\nQuestion\nClick Here\nApproaches..."
url: "https://hashnode.com/posts/two-sum-problem-the-foundation/66893cf21247314870caf679"
---

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Discussion

# [Two sum problem (The foundation)](https://ujjwalsharma.hashnode.dev/two-sum-problem-the-foundation?utm_source=hashnode&utm_medium=feed)

NOTE - please read this article properly and solve the question twice once on paper and then on leetcode because this question serves as the foundation for the upcoming question In this category that is, 3 sum and 4 sum Question Click Here Approaches...

Jul 6, 2024 · 2 min read · ujjwalsharma.hashnode.dev  
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[Ujjwal Sharma](https://hashnode.com/@ujjwalsharma)

@ujjwalsharma · New Delhi

  
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