CF 106491A - Непарное программирование

I can write the full editorial in that format, but I’m missing the actual problem content. I could not reliably identify Codeforces 106491A - “Непарное программирование” from the title and ID alone, and I do not want to invent the statement…

codeforcescompetitive-programming

CF 106491A - \u041d\u0435\u043f\u0430\u0440\u043d\u043e\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435

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Solution

I can write the full editorial in that format, but I’m missing the actual problem content.

I could not reliably identify Codeforces 106491A - “Непарное программирование” from the title and ID alone, and I do not want to invent the statement, constraints, examples, or solution approach.

Please paste the problem statement (or just the Input/Output and examples), and I’ll produce the complete editorial with all requested sections and a Python solution.