CF 105858G - Christmas Present

I can absolutely write that editorial, but the problem statement section you provided is empty. For Codeforces 105858G - Christmas Present, I need at least the actual problem description (or a link / pasted statement) to: - understand what is being computed, - derive the…

codeforcescompetitive-programming

CF 105858G - Christmas Present

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Solution

I can absolutely write that editorial, but the problem statement section you provided is empty.

For Codeforces 105858G - Christmas Present, I need at least the actual problem description (or a link / pasted statement) to:

  • understand what is being computed,
  • derive the correct algorithm,
  • produce valid examples, edge cases, and tests,
  • and write a faithful editorial.

Right now, only the title is present, so any solution would be a guess and would likely be wrong.

Please paste the full problem statement (input, output, constraints, and any examples), and I’ll produce the complete Codeforces-style editorial in the format you specified.