This is a variant of a little killer sudoku, in which some cells contain 2-digit numbers.
Fill the grid with 1-digit and 2-digit numbers, so that every row, column, and 3x3 box contains each of the 10 digits, from 0 to 9, exactly once: Eight cells contain 1-digit numbers, and the other cell contains a 2-digit number (from 10 to 98).
Each number outside the grid gives the sum of all the numbers on the indicated diagonal. Digits may repeat along a diagonal.
The puzzle is available on Penpa.
Solution code: Column 8 and column 9. Include both digits of the 2-digit numbers.
on 21. October 2020, 20:43 by Nylimb
I'm trying to add the 10-in-9 tag.
on 15. October 2020, 22:55 by Nylimb
Added Penpa link.
on 12. June 2020, 22:21 by Circleconstant314
I always told myself that I'd solve this one! It took until today to finally unearth its majestic logic. Thanks for yet another great 10-in-9 sudoku, Nylimb!
on 12. June 2020, 13:25 by Nylimb
Added "little killer" tags.
on 9. June 2020, 07:44 by Mody
Und wieder großartig mit wunderbarer logischer "Führung"
on 8. June 2020, 00:18 by Nylimb
Added sudoku tag.
on 23. April 2020, 00:58 by Ragna
So ein schönes Rätsel! :-))
Absolut kein T&E!
Hat viel Spaß gemacht,
Dankeschön.
on 22. April 2020, 14:25 by Joo M.Y
Maybe next time... 10-in-9 frame sudoku?? :)
on 22. April 2020, 12:30 by marcmees
An other great construction in this series 10 in 9. thanks