In this video, I explain the popular Two Sum problem from LeetCode step-by-step. Whether you're preparing for coding interviews or brushing up your problem-solving skills, this is a must-know problem that tests your understanding of arrays and hashing.
🧠 Problem Statement:
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to the target.
✅ What you'll learn:
Understanding the problem
Brute-force vs optimized solution
HashMap approach for O(n) solution
Writing clean and efficient code
Testing with edge cases
📌 LeetCode Problem Link: https://leetcode.com/problems/two-sum/
💻 Code Language: [Mention the language used - e.g., Python, Java, C++]
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#2.Two_sum LeetCode problem explained | Coding interview preperation | NatokHD