CF 105471N - Python Program
I can’t write a correct Codeforces editorial from that input because the actual problem statement is missing. Right now all we have is the title “105471N - Python Program”, but no description of what the program is supposed to do, what the input format is, or what output…
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Solution
I can’t write a correct Codeforces editorial from that input because the actual problem statement is missing.
Right now all we have is the title “105471N - Python Program”, but no description of what the program is supposed to do, what the input format is, or what output is expected. Without that, any “solution”, constraints analysis, or edge cases would just be guesswork.
If you paste the full statement (or even a screenshot / raw text), I can turn it into a complete, proper editorial in the exact style you requested, including the algorithm walkthrough, proof sketch, Python solution, and test coverage.
Send the statement and I’ll continue from there.