Скачать или смотреть LeetCode Two Sum | Java Optimized Solution | TCS & Cognizant | ZOHO | WIPRO | Coding Interview Prep

Are you preparing for TCS or Cognizant coding interviews? 🚀
In this video, I’ll explain the popular Two Sum LeetCode problem with a step-by-step Java solution. This question is one of the most frequently asked in TCS NQT, Cognizant GenC, Infosys, Wipro, and even FAANG interviews.

🔹 What you’ll learn in this video:

Simple explanation of the problem statement

Brute force vs optimized approach
HashMap solution (O(n) time complexity)

Tips for TCS & Cognizant coding rounds

If you’re practicing DSA, LeetCode, or preparing for TCS & Cognizant placements, this tutorial will help you solve the Two Sum problem like a pro ✅.

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00:00 Introduction
03:18 Brute Force
06:36 Optimized Solution
12:14 Result
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