or solve online (using our beta test of Penpa-Edit tools; use the tab key to alternate between shading and number entry modes)
Theme: Clue Symmetry and Logic
Author/Opus: This is the 137th puzzle from our contributing puzzlemaster Prasanna Seshadri.
Rules: Standard Nanro rules. Also, an even number of cells must be filled with a number in each row and in each column.
Answer String: Enter the length in cells of each of the segments labeled with numbers from left to right for the marked rows, starting at the top. Separate each row’s entry from the next with a comma.
Time Standards (highlight to view): Grandmaster = 7:30, Master = 9:30, Expert = 19:00