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Theme: Clue Symmetry and Logic

Author/Opus: This is the 129th puzzle from our contributing puzzlemaster Prasanna Seshadri.

Rules: Standard Isodoku rules, using numbers 1-8.

Answer String: Enter the 5th “row” from left to right, followed by a comma, followed by the 8th “row” from left to right.

Time Standards (highlight to view): Grandmaster = 3:00, Master = 5:30, Expert = 11:00

Note: Follow this link for other Isodoku. If you are new to this puzzle type, here are our easiest Isodoku to get started on.