Theme: Clue Symmetry and Logic
Author/Opus: This is the 50th puzzle from our contributing puzzlemaster Murat Can Tonta.
Rules: Standard Yajilin rules. Also, an even number of cells must be blackened in each row and in each column.
Answer String: Enter the length in cells of the horizontal loop segments from left to right in the marked rows, starting at the top. If the loop only has vertical segments in the marked row, enter 0. Separate each row’s entry with a comma.
Time Standards (highlight to view): Grandmaster = 5:00, Master = 7:30, Expert = 15:00