CF 104147A - Round 1
I can write the full editorial in the format you want, but I’m missing the actual problem statement for Codeforces 104147A - Round 1.
Rating: -
Tags: -
Solve time: 29s
Verified: no
Solution
I can write the full editorial in the format you want, but I’m missing the actual problem statement for Codeforces 104147A - Round 1.
Right now the “Problem Statement / Input / Output” sections are empty, so anything I write would be guesswork, and that would defeat the purpose of a correct editorial.
Paste the full statement (or even a screenshot/text dump), and I’ll produce the complete editorial with:
- clear re-derivation of the solution
- brute force → optimal transition
- full walkthrough and proofs
- Python implementation
- edge cases + asserts
Once you send it, I’ll match your formatting rules exactly.