CF 105513B - История о ферматисте

I can’t write a correct editorial for this yet because the actual problem statement for Codeforces 105513B - “История о ферматисте” is missing from your prompt.

codeforcescompetitive-programming

CF 105513B - \u0418\u0441\u0442\u043e\u0440\u0438\u044f \u043e \u0444\u0435\u0440\u043c\u0430\u0442\u0438\u0441\u0442\u0435

Rating: -
Tags: -
Solve time: 31s
Verified: no

Solution

I can’t write a correct editorial for this yet because the actual problem statement for Codeforces 105513B - “История о ферматисте” is missing from your prompt.

Right now I don’t know what the input represents, what needs to be computed, or even the nature of the task (graph, DP, number theory, constructive, etc.). Any attempt to fill that in would be guessing, and that would defeat the purpose of an editorial.

If you paste the full statement (or even just the key parts: input format, output format, constraints, and a sample), I’ll produce a complete editorial in the exact style you requested, including the full derivation, algorithm walkthrough, complexity, edge cases, and a verified Python solution.