Logic Masters Deutschland e.V.

Strands

(Published on 13. June 2021, 23:00 by TotallyNormalCat)

This puzzle won the 1 hour Liar Killer/Missing Arrow speed setting competition hosted on the CTC discord server. Join it to find out more about such things!

Rules:

  • Normal sudoku rules apply.
  • Liar Killer: Numbers must not repeat in a killer cage. The numbers in the cage must sum to the given total in the top left. There is exactly one cage in the grid where the condition is broken (either the sum is incorrect, or digits are repeated, or both). It is up to the solver to find out which cage is lying.
  • Missing Arrow: The pink lines in the grid are incomplete arrows. The digit on one end of the line is the sum of the other digits on the same line.

F-puzzle link

CTC App link

Solution code: Row 9, Column 9

Last changed on -

Solved by Piatato, cdwg2000, PotatoHead21, rmahus, SirWoezel, Lakritze, FloH, PulverizingPancake, chalk235, Seb_, Grothenlace, galgamer, clohrmann, Ragna, Nylimb, geronimo92, Jesper, Crul, juventino188, ... michaal94, Uhu, nordloc, miraflores, OGRussHood, Vebby, juhish, nessinajar, Niverio, apwelho, Just me, zhergan, Trellyc, Bobbobert, fca.felix.sudoku, ashisstuff, Willy Wonka, Sewerin, bielaczek
Full list

Comments

on 25. December 2023, 03:26 by ashisstuff
loved the deductions for the killer cages on this, super nice

on 24. October 2021, 12:06 by uvo_mod
Labels ergänzt.

on 16. June 2021, 10:24 by chalk235
Enjoyable puzzle!

on 14. June 2021, 08:07 by rmahus
Very nice puzzle.
I struggle a bit to find the last true cage despite having tried the correct logic on the other cage.
I am impressed that you achieve a puzzle of this quality in such a short time. I still haven't finished the puzzle that I started during that competition.

on 14. June 2021, 02:29 by cdwg2000
Very clear logic, step by step to the end. (Although I made a low-level mistake in the middle of the process which caused the interruption)

on 13. June 2021, 23:34 by Piatato
Congrats! Nice and smooth puzzle. :-)

Difficulty:3
Rating:97 %
Solved:46 times
Observed:9 times
ID:0006NJ

Variant combination Online solving tool

Enter solution

Solution code:

Login