真笑Puzzles026-- 69Sandwich(1)
(Published on 10. February 2021, 10:28 by cdwg2000)
Authorized by the author 真笑（洪卫华), he plans to publish his hand-made puzzles on this website, If you like it and have good suggestions, you can leave a message.I hope you can laugh innocently, really laugh every day！
Author: 真笑(洪卫华), from China, this question comes from his personal blog.
69Sandwich Sudoku
1. Classic Sudoku rules apply;
2. The external hint is the sum of all numbers between 1 and 9. If the number 1 appears in front of the number 9, mark the black prompt number; if the number 1 is behind the number 9, mark the red number.
Solution code: Row 2,Coloum 7.(A total of 18 numbers).
Last changed on on 24. December 2021, 15:43
Solved by NikolaZ, saskia-daniela, Alca05, morgannamodeaura, Realshaggy, skywalker, wilsig, cornuto, Frans Wentholt, Dandelo, Greg, marcmees, apendleton, lutzreimer, sgreveling, samuella, fpac, Nothere, cfop, ... adam001, wawawawa, derwolf23, Marijana, Uhu, Frankenfruity, Jds2, llo-7, JeremyDover, Julianl, zorant, Mody, HolyFracker, Raistlen, bob, ParaNox, mango, zrbakhtiar, Saskia, Miaocik, Carolin
Comments
on 10. February 2021, 22:47 by SKORP17
durch die Farben ist es einfach
on 10. February 2021, 12:54 by cdwg2000
@wilsig
It doesn’t matter, the difficulty should be 1-2 stars, so don’t mind the initial difficulty, there will be an average rating later.
on 10. February 2021, 12:48 by wilsig
To me it seemed much harder than 1*
