CF 104072A - Arrow Matrix
The problem statement is missing from your prompt, so I don’t actually know what “Arrow Matrix” (Codeforces 104072A) is asking for. Without the definition of the grid, allowed operations, and the output condition, any editorial would be guesswork and would likely be wrong.
Rating: -
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Solve time: 32s
Verified: no
Solution
The problem statement is missing from your prompt, so I don’t actually know what “Arrow Matrix” (Codeforces 104072A) is asking for. Without the definition of the grid, allowed operations, and the output condition, any editorial would be guesswork and would likely be wrong.
If you paste the full statement (or even just describe what the matrix contains and what you need to compute), I can write the complete Codeforces-style editorial exactly in the format you requested.