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Two Sum Explained in C++ (Brute Force) | LeetCode Easy | Step-by-Step

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May 5, 2026
7:19

In this video, we solve the popular **Two Sum problem** from LeetCode using the **Brute Force approach in C++**. If you're preparing for coding interviews or just starting Data Structures & Algorithms (DSA), this problem is a must-know. πŸ’‘ What you’ll learn: * Problem explanation (beginner-friendly) * Brute force logic step-by-step * C++ implementation * Dry run with example * Time & space complexity analysis πŸ“Œ Problem: Given an array of integers and a target value, return indices of the two numbers such that they add up to the target. Example: nums = [2, 7, 11, 15], target = 9 Output β†’ [0, 1] ⏱️ Timestamps: 00:00 Intro 00:30 Problem Explanation 01:15 Idea 02:00 Brute Force Logic 03:00 C++ Code 04:00 Dry Run 04:30 Complexity πŸš€ This is Part 1 of the Leetcode series. πŸ‘ Like | πŸ’¬ Comment | πŸ”” Subscribe for more DSA content #TwoSum #LeetCode #CPP #DSA #CodingInterview #Algorithms #Programming #beginnerfriendly #two sum c++ #two sum brute force #two sum leetcode solution #two sum c++ solution #leetcode two sum explained #two sum problem tutorial #two sum dsa #two sum interview question #c++ dsa problems #beginner coding problems #leetcode easy problems #two sum step by step #data structures and algorithms #coding interview preparation #two sum brute force c++

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Two Sum Explained in C++ (Brute Force) | LeetCode Easy | Step-by-Step | NatokHD