CF 105665H - Piles Game

The problem statement is missing from your prompt, so I can’t reliably reconstruct the rules, constraints, or required output for “Codeforces 105665H - Piles Game”.

CF 105665H - Piles Game

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Solve time: 31s
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Solution

The problem statement is missing from your prompt, so I can’t reliably reconstruct the rules, constraints, or required output for “Codeforces 105665H - Piles Game”.

For a competitive programming editorial, even small details like allowed moves, win conditions, and constraints completely change the solution class (it could be a Nim variant, greedy merging, DP on piles, segment structure, etc.). Without that, any full solution would be guesswork and very likely wrong.

Paste the full statement (or even just the rules + constraints), and I’ll write the complete editorial in the exact format you requested.