Leetcode 268: Missing Number | XOR | Python DSA | srkcodes
4Welcome to srkcodes, your daily hub for Telugu coding tutorials, Leetcode solutions, and expert Python programming for interviews. In today’s video, we’ll solve Leetcode Question #268: Missing Number, using both intuitive and optimal XOR methods. This problem is frequently asked in DSA interviews and tech job placements.
🔍 What You’ll Learn:
1️ ⃣ Brute Force Insight (Explained briefly for intuition)
2️ ⃣ XOR Optimal Method: Learn how XOR can help you find the missing number in O(n) time and O(1) space.
This video is perfect for learners preparing for DSA interview questions, enhancing their Python programming for interviews, and understanding the importance of bit manipulation in coding interviews.
👨 💻 Why Watch This?
Learn how to crack Leetcode solutions using efficient XOR techniques.
Master DSA interview prep with easy-to-follow Python tutorials.
Strengthen your tech career prep through algorithm problem solving in Telugu.
💡 Key Benefits:
Clear explanation of bit manipulation and XOR logic.
Strong foundation in DSA preparation and job prep tutorials.
Build confidence in coding interviews with Python programming for interviews in your native language.
💬 Comment your approach, ask doubts, or challenge yourself with variations!
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🔗 External Study Resources for Deep Dive:
📝 Problem discussed in the video ➡https://leetcode.com/problems/missing-number/g...
📚 Topic's ⬇ ️
bit manipulatihttps://www.geeksforgeeks.org/all-about-bit-manipulation/abo...
💡 LeetCode problehttps://leetcode.com/problem-list/bit-manipulation/t/bit...