CF 105254Y - Compression

I can absolutely write that editorial, but I need the full problem statement first. Right now, the prompt only includes the title: Codeforces 105254Y - Compression while the Problem Statement, Input, and Output sections are empty.

codeforcescompetitive-programming

CF 105254Y - Compression

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Solution

I can absolutely write that editorial, but I need the full problem statement first.

Right now, the prompt only includes the title:

Codeforces 105254Y - Compression

while the Problem Statement, Input, and Output sections are empty. There are multiple different "Compression" problems on Codeforces and Gym, and the editorial structure you requested requires details such as:

  • what exactly must be compressed,
  • the input format,
  • the output format,
  • whether there are multiple test cases,
  • the constraints,
  • and the expected algorithm.

Without the complete statement, I would have to invent parts of the problem, which would produce an incorrect editorial.

Please provide either:

  1. the full problem statement (preferred), or
  2. the Codeforces/Gym link to problem 105254Y,

and I'll produce the complete editorial with all of the requested sections:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough
  • Python Solution
  • Worked Examples
  • Complexity Analysis
  • Assert-based Test Cases
  • Edge Cases

following all of your formatting and style requirements.