Country Road Irregular Sudoku
(Published on 19. September 2020, 14:15 by colincojo)
Rules: Fill the grid so that every row, every column, and every bordered area (room) has the digits 1-9. In addition, draw a single closed loop that passes through each room exactly once. A number in a circle indicates the number of cells visited by the loop in the room that the circle is in. If two orthogonally adjacent cells are not visited by the loop then they must be in the same room.
Solution code: Row 4, Column 7, (18 digits with no spaces)
Comments
on 19. April 2021, 15:54 by Mark Sweep
Nice one! It felt like I had just too little information, until I started looking at it more carefully, after which it was a smooth solve, using both sudoku and country road along the way. It wasn't too difficult, so I'm actually surprised this puzzle has so few solves.
on 19. September 2020, 19:48 by glum_hippo
I really enjoyed this combination - the sudoku and CR were nicely interdependent.
Mir hat die Kombination sehr gut gefallen - die Sudoku- und CR-Logik waren nett ineinander verzahnt!
