CF 106197N - Solvable Problem

Got it-but I’ll need the actual problem first. Please paste the full Codeforces problem statement (or at least the key parts: input/output format, constraints, and sample).

CF 106197N - Solvable Problem

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Solve time: 21s
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Solution

Got it-but I’ll need the actual problem first.

Please paste the full Codeforces problem statement (or at least the key parts: input/output format, constraints, and sample). Once you do, I’ll write a proper competitive programming editorial with intuition, approach, proofs, complexity, and implementation notes.