Normal Renban Rules: Digits along each renban line must be a set of consecutive digits in any order, and must not repeat.
Normal Sandwich Sum Rules: Clues outside the grid show the sum of digits sandwiched between the 1 and the 9 in that row or column.
Normal Inequality Rules: Cells on either side of the inequality symbol must have values that abide by the indicated relationship.
Enjoy!
(Hints are below image)
Links to solve online:
Hint #1:
--Qestion:
Which sets of digits are forced into the renban lines?
--Answer:3 sets of the digits 1-9 plus r1c159, r5c159, and r9c159.
Hint #2:How many 1s and 9s can go in the renban lines?
Hint #3:How can you configure the 4s, 5s, and 6s on the renban lines?
Solution code: Enter the digits from Row 7, followed by the digits from Column 3.
on 17. October 2021, 23:06 by SSG
This is a beautiful construction.
Congrats on the CTC feature. It's well deserved.