CF 103921H - Rocks & Fossils Kit - 200+ Piece Set

I can't write a correct editorial because the prompt does not include the actual problem statement. For Codeforces 103921H - Rocks & Fossils Kit - 200+ Piece Set, the sections labeled Problem Statement, Input, and Output are empty.

codeforcescompetitive-programming

CF 103921H - Rocks & Fossils Kit - 200+ Piece Set

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I can't write a correct editorial because the prompt does not include the actual problem statement.

For Codeforces 103921H - Rocks & Fossils Kit - 200+ Piece Set, the sections labeled Problem Statement, Input, and Output are empty. Without them, I don't know:

  • what the input represents,
  • what the required output is,
  • the constraints,
  • whether there are multiple test cases,
  • what algorithm is expected.

Producing an editorial, proof, complexity analysis, worked examples, Python solution, and test cases without the problem statement would require inventing the problem, which would almost certainly be incorrect.

Please provide one of the following:

  1. The full problem statement (preferred).
  2. A link to the Codeforces/Gym problem.
  3. The PDF or screenshots of the statement.

Once I have the statement, I'll produce the complete editorial in exactly the requested format, including:

  • Problem Understanding
  • Approaches
  • Algorithm Walkthrough
  • Correct Python 3 solution
  • Code explanation
  • Worked Examples
  • Complexity Analysis
  • Assert-based test suite
  • Edge Case analysis