Irrwisch Sudoku: X-Sums
(Eingestellt am 1. Juni 2023, 01:41 Uhr von Gliperal)
Es gelten die normalen Sudoku-Regeln.
Die Zahlen außerhalb des Gitters geben die Summen der ersten X Zellen von dieser Seite aus an. Dabei ist X die erste Ziffer aus dieser Richtung.
Die Hinweise sind kryptifiziert: Ein Fragezeichen steht für eine beliebige Ziffer. Dabei stellen die Buchstaben ABC Irrwische dar, die, überall wo sie vorkommen, eine andere Ziffer darstellen. Führende Nullen sind grundsätzlich nicht erlaubt!
Beispiel:
Lösungscode: Zeile 5, Spalte 5
Kommentare
am 1. August 2023, 00:47 Uhr von shteev
How can a one-digit clue start with a 0?!
am 18. Juli 2023, 00:47 Uhr von samuel1997
This puzzle is amazing! I hope this could be featured on CTC!
am 21. Juni 2023, 01:29 Uhr von Silverstep
Much more approachable than the sandwich one. This should be on CtC at some point.
am 5. Juni 2023, 20:41 Uhr von madhupt
A great puzzle by Gliperal. Looked very difficult at first but after the quick initial breakthrough, I had to backtrack several times as kept on forgetting the various used up values. In the latter half, sorting C9 and C3 took some effort but fell through very beautifully when I kept on the logical solve path making small deductions. Thanks a lot for sharing.
am 2. Juni 2023, 21:22 Uhr von KNT
really impressive construction
am 2. Juni 2023, 18:51 Uhr von Elliptical
Sublime! I think that's a good candidate for a CTC video.
am 1. Juni 2023, 21:04 Uhr von Bankey
Beautiful puzzle. But requires constant and careful focus and the ability to memorise what can go where, particularly due to lack of any pencilmarking provision outside the grid. On the whole, an enjoyable ride. Thanks, @ Gliperal:)
am 1. Juni 2023, 20:58 Uhr von henrypijames
One digit clue may start with (and therefore be) 0? Since when is 0 a valid x-sum?
@henrypijames Whoops, that's a holdover from the sandwich puzzle rules.
am 1. Juni 2023, 16:26 Uhr von Snookerfan
Brilliant puzzle! Thank you
am 1. Juni 2023, 10:56 Uhr von Niverio
Absolutely fascinating that you can come up with these very unique ideas :) Lovely!
am 1. Juni 2023, 10:18 Uhr von Playmaker6174
Very lovely puzzle! Though getting trickier towards later half, the solve remained interesting and entertaining to the end :)
am 1. Juni 2023, 03:09 Uhr von Myxo
Awesome puzzle!
am 1. Juni 2023, 01:45 Uhr von cornish-john
Very enjoyable solve, thanks!
