CF 103640L - Leaving Yharnam

I can’t write a correct Codeforces editorial without the actual problem statement. “103640L - Leaving Yharnam” isn’t something I can reliably reconstruct from metadata alone, and guessing would very likely produce a completely wrong solution and explanation.

CF 103640L - Leaving Yharnam

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Solve time: 26s
Verified: no

Solution

I can’t write a correct Codeforces editorial without the actual problem statement.

“103640L - Leaving Yharnam” isn’t something I can reliably reconstruct from metadata alone, and guessing would very likely produce a completely wrong solution and explanation.

Paste the full problem statement (or even just the core description + constraints), and I’ll produce the full editorial in the exact style you requested.