Saturday, 12 November 2022

PUZZLE NO. 346 : RHOMBUS SUDOKU

 


RULES : Apply Classic Sudoku rules. Additionally, the sum of digits on the vertices of each rhombus is a multiple of the digit at the center of the rhombus.




3 comments:

  1. Replies
    1. Thanks. But this puzzle is certainly not easy.

      Delete
  2. 35:23 with heavy loads of bifurcation. Definitely not easy. I may have missed more elegant workarounds.

    ReplyDelete

Puzzle No. 458: Sum Next to 9-Renban Sudoku

  Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box. Clue...