Rules:
Lösungscode: Row 8
am 4. September 2022, 17:32 Uhr von StephenR
Splendid puzzle, thanks, and not as horribly difficult as I thought it might be. That said, I did caught out by doubler arithmetic in box 8 and had to backtrack a little.
am 19. August 2022, 02:33 Uhr von josh_johnson
Based on feedback, an extra clue has been added to smooth the solve path.
am 16. August 2022, 08:57 Uhr von cdwg2000
【区域总和线+双倍数数独-哔哩哔哩】 https://b23.tv/3UIOohW
am 14. August 2022, 17:24 Uhr von deltameth
Wow, wonderful puzzle! But so easy to make a mistake even being super-accurate.
It took me ages to realize that two region sums in box 7 reaching >45 does not make the box broken. It just because one of the digits is doubled.
am 14. August 2022, 06:15 Uhr von Kworb
Quite tricky, easy to make a wrong deduction and break the puzzle (as I did several times). But the logic is solid and very satisfying to figure out.