Logic Masters Deutschland e.V.

Surprise Parity

(Published on 1. July 2021, 17:53 by FKlauser)

- Normal Sudoku rules apply: Each row, column and 3x3 box contains the numbers 1 to 9.
- Odd/even rules apply: cells with grey circles contain odd numbers, cells with grey squares contain even numbers.
- Killer Sudoku rules apply: numbers in a cage may not repeat and sum to the cage total, which must be deduced.
- The digits of the cage total also indicate how many odd and even numbers there are in the cage (in no particular order). (E.g. should a cage total be deduced to be 13, the cage includes either one odd and three even numbers, or one even and three odd numbers.)

Solve online: F-puzzles



Author's comment (contains some, though not too helpful, hints for solving the puzzle):
All the digits are hiding! If you have trouble finding them, help yourself to some (un)helpful hints: Familiarize yourself with the dance floor before you show your moves. Continue by opening the presents that are strewn about. One is a red herring, you can leave it till the end.
If you liked the odd/even killer Sudoku rule, you might be interested in Mr. Menace's puzzles, which inspired this one. Hope you enjoy(ed)!

Solution code: Column 1, followed by column 9

Last changed on on 2. July 2021, 06:55

Solved by Quarterthru, LMettrop, Lizzy01, cdwg2000, Mr.Menace, misko, zorant, marcmees, SKORP17, SudokuExplorer, Madoka42, Playmaker6174
Full list

Comments

on 10. August 2024, 23:07 by Playmaker6174
Really fun and nicely set puzzle! I wish that this puzzle deserved a lot more solves :)

on 11. July 2021, 00:17 by SudokuExplorer
Lovely puzzle with fun logic! You might enjoy my recent Parity Killer sudoku (id=0006W8) :-)

on 2. July 2021, 06:55 by FKlauser
Added missing Sudoku tag and changed rules example to a better one.

on 2. July 2021, 03:30 by cdwg2000
Very nice!

on 1. July 2021, 21:13 by Lizzy01
Very nice!

Last changed on 2. July 2021, 06:56

on 1. July 2021, 19:06 by CJK
Since this is a sudoku puzzle, could you please add the sudoku tag? :)

*FK: thanks for the heads up! :)

Last changed on 2. July 2021, 07:00

on 1. July 2021, 18:47 by SKORP17
schlechtes Beispiel : 12 kann nicht mit 2 geraden und einer ungeraden Ziffer dargestellt werden, dies gäbe immer eine ungerade Zahl.

*FK: Ach, ich habe die sich ausgehende Summe um 1 verfehlt. Danke für den Hinweis. :)

Difficulty:3
Rating:90 %
Solved:12 times
Observed:9 times
ID:0006UF

Puzzle variant Arithmetic puzzle

Enter solution

Solution code:

Login