CF 102893E - Prank at IKEA
I can’t write a correct editorial yet because the actual problem statement for Codeforces 102893E - Prank at IKEA is missing.
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Solve time: 29s
Verified: no
Solution
I can’t write a correct editorial yet because the actual problem statement for Codeforces 102893E - Prank at IKEA is missing.
Right now the “Problem / Input / Output” sections are empty, which means I don’t know what the task is (what the grid/array/graph is, what operation defines the prank, or what needs to be computed). Without that, any “solution” would be guessing, and that would defeat the purpose of a reliable editorial.
Please paste the full problem statement (or even a screenshot/text dump), and I’ll produce a complete, Codeforces-style editorial following all your formatting and style rules.