Sunshine Arrows
(Published on 27. October 2026, 22:35 by jrixner)
Normal sudoku rules apply: place the digits 1–9 once each in every row, column and 3×3 box.
Digits along an arrow sum to the number in the attached circle. Digits may repeat on an arrow if allowed by other rules.
Digits in cells joined by a black dot are in a 1:2 ratio (i.e. one digit will be double the other). Not all possible black dots are given.
Solution code: Please enter the digits of rows 8 and 9 from left to right, with no spaces.
Comments
today, 13:18 by Nagesh
Maximum 9 digits should be fine. Lesser the better
today, 00:26 by jrixner
Hey guys! Thanks for the feedback. I am still new to this so I am sorry about the solution code confusion. What is the standard convention for this?
yesterday, 23:47 by jrixner
Hey guys! Thanks for the feedback. I am still new to this so I am sorry about the solution code confusion. What is the standard convention for this?
yesterday, 17:13 by VeTaurus
Nice puzzle but definitely 1 star.
yesterday, 14:11 by anton_anton
What does the 0015TO mean? I don't understand what I have to submit as a solution code...
yesterday, 14:10 by anton_anton
What does the 0015TO mean? I don't understand what I have to submit as a solution code...
yesterday, 09:11 by anton_anton
What does the 0015TO mean? I don't understand what I have to submit as a solution code...
yesterday, 08:58 by mijq
Nice and approachable, but the solution code is a bit excessive
