Logic Masters Deutschland e.V.

Effervescence

(Published on 25. October 2023, 23:37 by Oddlyeven)

Rules: Normal Sudoku rules apply. Put the digits 1 to 9 once each in each row, column and box.
Circles: A number in a circle gives how many times that number appears in circles.
X-Sums: A clue outside the grid gives the sum of the first X digits from that direction where X is the digit next to the clue.

Links:
SudokuPad: https://tinyurl.com/yv5eckub

Solution code: The circled digits in row 3 then the circled digits in row 7, left to right, no spaces. (11 digits)


Solved by Steven R, Fool on Hill, CrippledLamp, h5663454, AvonD, Ambrose, peterkp, jinkela114514, marcmees, efnenu, jcgodart, Snookerfan, functor, Tom-dz, juhish, Franjo, DVFrank, zlotnleo, farodin64, ... ZornsLemon, k2u5as, nassausolver, joelth, okravetz, SrHenry_, zrbakhtiar, koiking, SirRand, salamis99, Mr. Happy, NEWS, MorsBe, OldManJoe9, ignigomoreno, The Book Wyrm, isajo4002, karlmortenlunna
Full list

Comments

on 16. October 2024, 19:11 by The Book Wyrm
Neat puzzle! Not too difficult, and some nice logic.
(Perhaps a bit more actual sudoku than I'm used to, lol)

on 30. July 2024, 06:09 by Mr. Happy
I loved this! Such a great and surprising break-in.

on 9. June 2024, 10:06 by zrbakhtiar
https://tinyurl.com/muexj8pu

Last changed on 18. November 2023, 11:34

on 18. November 2023, 11:34 by Playmaker6174
My very first puzzle with sort of 'circles counting' constraint and I loved every part of it! Very well telegraphed solve path with such a great balance between different types of logic :)

on 31. October 2023, 20:09 by NRB
Loved every minute of this!

on 30. October 2023, 16:51 by Klausku
Absolutely brilliant puzzle. I had more than one AHA-moment during the solve. Loved it

on 29. October 2023, 23:04 by Silverbyte
Very lovely puzzle! Especially enjoyed the final deduction regarding which digit(s) didn't go on the circles.

on 29. October 2023, 22:05 by sujoyku
Thank you for this great puzzle, Oddlyeven, and congratulations on the CTC feature! Combining the counting circles with X-sums was a very cool idea.

on 29. October 2023, 20:44 by cam
Beautiful concept and well constructed fun solve. I can only manage a maximum of one of these attributes, so I commend you on a wonderful puzzle :)

on 29. October 2023, 17:10 by yuanbangod
good

on 28. October 2023, 14:43 by AdarshN
Absolutely brilliant puzzle! Such a fun and satisfying break-in and so much cool logic all the way through

Last changed on 27. October 2023, 20:39

on 27. October 2023, 20:39 by Shrouded
Absolute headscratcher at the start, and then I fumbled one of the midway deductions so I actually restarted the puzzle twice. But once it clicks it flows incredibly smoothly. Clean andl very original circle puzzle!

Last changed on 27. October 2023, 13:24

on 27. October 2023, 13:24 by glum_hippo
A very ripe idea, ready for the plucking... but then the execution was very carefully thought out. Kudos for this enjoyable lil' head-scratcher!

on 27. October 2023, 12:39 by marty_sears
Hey Oddlyeven, this was a lovely and pure use of the circle rule. And a very intentionally cheeky number of circles, love it :D

Enjoyed that little early plot twist, and a nice smooth flow from that point onwards.

on 26. October 2023, 19:36 by antiknight
I was exploring some ideas using outside circles a couple of days ago, and I have to say that you've executed this idea nicely! Cool puzzle but I think it's 2*

on 26. October 2023, 15:54 by Ore
Very nice! Thank you

on 26. October 2023, 15:01 by mihel111
A minute of "What ?", a moment of light and then a very fun and fluid puzzle.
Very well done.
Desserves a show.

on 26. October 2023, 14:48 by vorash00
brilliant - love it

on 26. October 2023, 13:01 by Franjo
Very enjoyable use of the circles rule! Thank you so much for sharing.

on 26. October 2023, 12:53 by juhish
The AHA! moment in the break-in was so nice that my head played it in Alan Partridge's voice

on 26. October 2023, 09:52 by Snookerfan
Great fun! Thank you

on 26. October 2023, 00:36 by Fool on Hill
Lovely puzzle with novel use of the outside circles to generate fresh logic. Enjoyed solving.

Difficulty:3
Rating:98 %
Solved:213 times
Observed:9 times
ID:000FMB

Variant combination Online solving tool

Enter solution

Solution code:

Login