Скачать или смотреть Codeforces Div2 Round 1075 - Problem C1 - XOR Convenience (Easy Version) | Xor Trick

🚀 Codeforces Div2 Round 1075 – Problem C1 | XOR Convenience (Easy Version)
Solved by Kumar K (FAANG SDE | LeetCode Guardian | Codeforces Expert)

Problem Analysis Doc Link - https://docs.google.com/document/d/1M...

In this video, Kumar K breaks down Problem C1: XOR Convenience from Codeforces Round 1075 with a crystal-clear explanation and an efficient competitive programming approach.

This session focuses on building real problem-solving intuition, not just writing code.

👨‍💻 About the Instructor

Kumar K

Software Development Engineer @ FAANG

LeetCode Guardian

Codeforces Expert

Mentor for OA & Interview DSA preparation

Known for solving LLM-proof, logic-heavy DSA problems and teaching the exact mindset used in real coding interviews.

🧠 What you’ll learn

✅ Key XOR properties used in contests
✅ How to detect patterns in bitwise problems
✅ Converting math observations into O(1) logic
✅ Writing clean and optimal C++ code
✅ Avoiding common pitfalls in XOR questions

📚 Topics Covered

Bit manipulation

XOR algebra

Prefix logic

Constraint analysis

Competitive programming best practices

🧪 Difficulty

Beginner → Intermediate (Perfect for CP & OA prep)

💻 Language Used

C++ (STL + fast I/O)

🔗 Problem Reference

Codeforces Round 1075 – Problem C1 (XOR Convenience – Easy Version)

🎯 Who should watch?

Codeforces learners

LeetCode grinders

FAANG / Big Tech OA aspirants

Anyone stuck with XOR logic

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💬 Comment if you want the Hard Version (C2) or more XOR-based problems

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This video is about DSA(Data Structures and Algorithms) , OA(Online Assessment) of FAANGM(Google,Microsoft,Amazon) , Leetcode Contest , Codechef , Codeforces - DSA Videos Solutions + Preparation strategy in great detail by Kumar K sir
(Best in the country)

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