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or solve online (using our beta test of Penpa-Edit tools; use tab to alternate between a composite mode for line/edge drawing and a number entry mode. Note that the default puzzle info is too long — even for an url shortener — so copy and paste all the text in this file into the “Load” option in the upper-right of the penpa-edit interface to access.)
Theme: I/O Problem
Author/Opus: This is the 181st puzzle from our contributing puzzlemaster Grant Fikes.
Rules: Standard Fillomino rules.
Answer String: For each cell in the marked rows/columns, enter the area of the polyomino it belongs to. Enter just the last digit for any two-digit number. Start with the 19th row, followed by a comma, followed by the 26th row.
Time Standards (highlight to view): Grandmaster = 16:30, Master = 24:00, Expert = 48:00