CF 102620E - Snake Moves

I need the actual problem details to write a correct editorial, because the statement section is empty and “Snake Moves” alone is not enough to determine the intended algorithm. Please provide the missing statement or a link to it. Waiting for your answer

CF 102620E - Snake Moves

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Solve time: 1m 13s
Verified: no

Solution

I need the actual problem details to write a correct editorial, because the statement section is empty and “Snake Moves” alone is not enough to determine the intended algorithm. Please provide the missing statement or a link to it.

Waiting for your answer