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4:39
YouTube
Dhruvilkumar Patel
LeetCode 1 | Two Sum | Optimal Solution Explained | C++ / Java / Python
In this video, we solve LeetCode Question 1 – Two Sum using an optimal approach. 🔹 Problem Statement: Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. 🔹 Approach Used: - Hash Map (Optimal Solution) 🔹 Time Complexity: O(n) 🔹 Space Complexity: O(n) 📌 ...
39 views
1 month ago
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