---
title: "Discussion on \"Reverse XOR: Cracking the Palindrome Code (Codeforces Problem)\" | Hashnode"
description: "Discussion on \"Reverse XOR: Cracking the Palindrome Code (Codeforces Problem)\". How to apply an elegant trick to solve a Bit Reversal Puzzle."
url: "https://hashnode.com/posts/reverse-xor-cracking-the-palindrome-code-codeforces-problem/68ef87e719fa8722e924b0b3"
---

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# [Reverse XOR: Cracking the Palindrome Code (Codeforces Problem)](https://codeforcesarchive.hashnode.dev/reverse-xor-cracking-the-palindrome-code-codeforces-problem?utm_source=hashnode&utm_medium=feed)

How to apply an elegant trick to solve a Bit Reversal Puzzle.

Oct 15, 2025 · 2 min read · codeforcesarchive.hashnode.dev  
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## Written by

[Haocheng Lin](https://hashnode.com/@HAOCHENGLIN)

@HAOCHENGLIN · Norwich

  
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