CF 102940E - Decryption Scheme

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Solve time: 33s
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Solution

I don’t have the actual statement of Codeforces 102940E - Decryption Scheme, and I can’t reliably reconstruct it from the title alone without risking inventing details.

To write a correct editorial in the format you specified, I need at least the full problem description (or a link / screenshot text), including input/output format and constraints.

Send that, and I’ll produce the complete step-by-step editorial with the structure you requested.