Logic Masters Deutschland e.V.

Sudoku with a magic square

(Published on 9. May 2021, 12:59 by DarkBeamIta)

Rules:

It's like a normal sudoku, with an added rule.

To get the unique solution, the inner colored square must satisfy the magic constraint, all its rows and columns must have the sum 25 (BUT the diagonals can sum to any total and may have repeated digits).

solve online - Link provided by alihanz thanks!!!

Solution code: 1st and last column

Last changed on on 11. May 2021, 17:56

Solved by lutzreimer, cdwg2000, ManuH, marcmees, logik66, Fedo , jchan18, Nairi, SKORP17, Greg, saskia-daniela, Papabear, cfop, kkli, alihanz, brandon_bot, sirtramola, fpac, misko, matiasv5, Isa, ... metacom, patolucatis, Carolin, Jordan Timm, abcol1, Kekes, Blombit, Thomster, drifting, beavr, Cezarr, Crul, sorendipitous, Incurrsion, Dez256, Terrapin, pepe74287, louie.lly, yusuf17, jcelia
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Comments

on 25. August 2021, 21:10 by uvo_mod
Label "Online Solving Tool" ergänzt.

on 18. May 2021, 11:31 by LaplaceFox
Feels like a really good introduction to some of the ideas in Killer Sudoku. Fun solve, great work!

on 9. May 2021, 23:31 by DarkBeamIta
Clarified diagonals rules hopefully. Sorry.

on 9. May 2021, 22:27 by Ryx
Nice puzzle. Glad I read the comments first, otherwise I too would have thought this was a "typical" magic square, expecting the columns to add to 25.

on 9. May 2021, 21:30 by wentel21
Nice puzzle ;)

on 9. May 2021, 19:05 by DarkBeamIta
added online solve link, ty!

on 9. May 2021, 18:57 by alihanz
f-puzzles link: https://f-puzzles.com/?id=ydnkmsv3

on 9. May 2021, 16:56 by SKORP17
Ich war das so gewohnt, daher habe ich das überlesen, danke

on 9. May 2021, 16:51 by DarkBeamIta
Hello, I have not specified it explicitly but no... The diagonals of the square can sum to any number here.

on 9. May 2021, 16:48 by SKORP17
was ist mit den Diagonalen ? Müssen die auch die Summe von 25 ergeben (m.e nicht, denn das geht nicht)

Difficulty:1
Rating:76 %
Solved:155 times
Observed:6 times
ID:00067Y

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Solution code:

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