CF 105757E - Easiest Problem
I can’t write a correct editorial yet because the actual problem statement is missing. Right now I only know the contest ID and name (“105757E - Easiest Problem”), but there is no description of what the input represents, what needs to be computed, or any constraints.
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Solve time: 32s
Verified: no
Solution
I can’t write a correct editorial yet because the actual problem statement is missing.
Right now I only know the contest ID and name (“105757E - Easiest Problem”), but there is no description of what the input represents, what needs to be computed, or any constraints. Without that, any solution would be guesswork, and for Codeforces problems the structure matters too much for that to be reliable.
Paste the full statement (or even just the key parts: input format, output format, constraints, and samples), and I’ll produce a complete editorial in the exact style you requested, including a clean derivation, optimal approach, and edge-case analysis.