CF 103828N - Moving grid
I don’t have the actual statement of Codeforces 103828N - Moving grid in the prompt, so I can’t safely reconstruct the solution or write a correct editorial without risking inventing the wrong problem.
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Solve time: 26s
Verified: no
Solution
I don’t have the actual statement of Codeforces 103828N - Moving grid in the prompt, so I can’t safely reconstruct the solution or write a correct editorial without risking inventing the wrong problem.
Please paste the full problem statement (or at least the key parts: grid definition, allowed moves, and what needs to be computed). Once you send it, I’ll produce the complete Codeforces-style editorial in the exact format you specified.