Logic Masters Deutschland e.V.

Killers and Palindromes

(Published on 3. January 2021, 06:45 by tenaliraman)

Puzzle Name: Federation Starship vs Romulan Bird of Prey
Puzzle Link: F-Puzzles
Puzzle Type: Palindrome Killer Sudoku
Rules:
  1. Classic: Normal Sudoku rules apply
  2. Killer: There are some cages shown in the grid with dotted lines. Digits in the cage must add up to the total indicated in the top left of the cage. Digits in the cage must not repeat.
  3. Palindrome: There are some grey lines indicated in the grid. The digits on the grey line form a palindrome. That is the digits on the string read the same when read from either direction e.g. 1234321 etc. Digits on the palindrome can repeat if allowed by other rules.
  4. Odd: There are couple of cells with grey circles in the grid. These cells can only contain odd digit.
Clarification: There is one long palindrome going from R9C6 to R6C9. All other palindromes are short two-cell palindromes.

Solution code: Row1,Row2

Last changed on on 13. January 2021, 09:32

Solved by cdwg2000, Joseph nehme, MavericksJD, Narayana, polar, SirWoezel, CaballeroOscuro, primovera, bravo-lemur, abed hawila, zorant, DrWraith, tinounou, PixelPlucker, NikolaZ, panthchesh, geronimo92, EliasKar, Ragna, thinkingalaud, Duarte, mainakdatta, Uhu, michaal94, lerroyy, Ood, OGRussHood, AvonD, SXH, finger, psninn, qinqi, h5663454, NEWS, steeto
Full list

Comments

on 29. January 2021, 13:06 by mainakdatta
F puzzle without colours
https://f-puzzles.com/?id=y3ul7k6d

Last changed on 18. January 2021, 10:17

on 18. January 2021, 07:33 by PixelPlucker
Absolutely stunning break-in!

@PixelPlucker Thanks for trying the puzzle and I am glad you liked the break-in :-)

on 13. January 2021, 09:32 by tenaliraman
Made some clarification in the description about the palindromes so that it doesn't appear ambiguous.

Last changed on 3. January 2021, 10:53

on 3. January 2021, 09:26 by cdwg2000
Wooo.Very challenging problem, very good, thank you!

@cdwg2000 Thanks for trying the puzzle and I am glad you liked it :-)

Difficulty:5
Rating:98 %
Solved:35 times
Observed:8 times
ID:00052U

Variant combination Online solving tool

Enter solution

Solution code:

Login