Lösungscode: Zeile 4 und Spalte 7
am 10. September 2021, 09:35 Uhr von PetLov
Added online solving tool icon.
am 9. September 2021, 14:50 Uhr von PetLov
Hello!
Of course henrypijames is right.
It is in fact nabneR lines.
So much for trying to be original :-)
Regarding the name that is just a reflection of my twisted mind.
Gonna have a go at Zetamaths puzzle now :-)
am 9. September 2021, 14:02 Uhr von Ragna
Very fun puzzle! Thankyou :-))
henrypijames is right. I remember Simon with a big knot in his tongue while pronouncing "nabneR".
am 9. September 2021, 13:21 Uhr von henrypijames
Isn't this the same as the "nabneR line" introduced by Zetamath recently (in a truly stunning puzzle)?
"DEFCAB" seems to be a really misleading name, since these letter are actually consecutive, but the digits must not be.
I didn't like "nabneR", but I like "DEFCAB" far less.
am 9. September 2021, 08:20 Uhr von StefanSch
Zur Klarstellung: Eine DEFCAB-Linie enthält lauter Zahlen, von denen keine benachbart sind. 1492 ist nicht zulässig, weil 1 und 2 benachbart sind. Eine DEFCAB-Linie mit 5 Zahlen kann daher nur die Zahlen 1,3,5,7 und 9 in irgendeiner Reihenfolge enthalten.
am 8. September 2021, 23:27 Uhr von Ragna
Tricky idea!
Why not simply ANTI-Renban? :-)
am 8. September 2021, 17:00 Uhr von SirWoezel
Not the hardest puzzle, but excellent nonetheless. This has to go on my list of favourites!
*** Glad to hear that :-)
It's a fun constraint that could be interesting in future puzzles.
am 8. September 2021, 16:35 Uhr von Enrac Nocilihc
About DEFCAB lines :
- Is 4568 valid ?
- Is 5746 valid ?
I'll try it after work :)
*** No that is not valid. If you rearrange the digits along a DEFCAB line in ascending order the digits still have to be non consecutive.