Logic Masters Deutschland e.V.

Crusties ("Indexed Fives")

(Eingestellt am 21. Juli 2023, 20:01 Uhr von RockyRoer)

Here'a a challenging sandwich variant that I was pleased to get down to six symmetrically given clues, all of which are multiples of 5...

The Rules:

  1. Normal sudoku rules apply.
  2. [Crusties - Sandwich Variant] There are two "crusts" in every row, column and 3x3 box that must be found. Numbers outside the grid, when given, indicate the sum of the cells between those crusties in their respective row or column (not counting the crusts). So if R1C5 and R6C5 is a crust, then R2345C5 adds to 25.
  3. [Indexed Fives] Each crust also indicates the location of the five in either its row or column. So if R1C1 is a crust and a 4, then there's either a five in R4C1 or R1C4.

The Puzzle: Try it on Sudokupad https://tinyurl.com/bdak2wjh

Lösungscode: Row 2 and 3


Gelöst von Jesper, fjam, ClashCode, Myxo, Apathetic Husk, killer_rectangle, by81996672, dennischen, marcmees, Mr_tn, gynu, thoughtbyte, samuel1997, giladooshlon, smckinley, Elliott810, cmb, SXH, Snookerfan, ... SirThomas, hoopsie, shteev, Paletron, peacherwu2, Stoer, polar, yangduoxing, Camperville, Nightmare2805, halakani, wullemuus, MDLucifer, tinounou, Al Fresco, Vebby, h5663454, SKORP17, zhangjinyang
Komplette Liste

Kommentare

am 2. August 2023, 11:30 Uhr von wullemuus
Pulsating interactions! Not being used to solve indexing puzzles, it took me a while to find the clue for the crusties ... . After this it I really appreciated the pure logic.

am 26. Juli 2023, 18:54 Uhr von Nightmare2805
That was a great challenge. I loved it.

am 23. Juli 2023, 22:56 Uhr von shteev
Love this one. Took me hours but I feel like I appreciated a lot of its subtleties by the end. Kudos for the elegant configuration, too!

am 23. Juli 2023, 21:20 Uhr von SirThomas
Brilliant puzzle and what a challenge

am 23. Juli 2023, 13:38 Uhr von Snookerfan
Magnificent puzzle! Thank you

am 22. Juli 2023, 22:51 Uhr von samuel1997
This is majestic! It is brutally hard, but interesting! I wish this will be featured in CTC!

am 22. Juli 2023, 20:05 Uhr von thoughtbyte
This was a fantastic, tough combination, masterfully executed as always. Thanks!

am 22. Juli 2023, 12:19 Uhr von marcmees
Stretching the mind to find all relevant interactions. minimalistic -> very hard but nice. thanks.

am 22. Juli 2023, 07:38 Uhr von by81996672
Even though I understand the meaning, I still accidentally mix them up during the process. It's a good puzzle.

am 22. Juli 2023, 00:36 Uhr von Apathetic Husk
This puzzle was a great challenge for me. I love indexing puzzles, but I have very little experience with any kind of sandwich sudoku. Love the extra effort to make the clues so “symmetric”. Thanks!

Schwierigkeit:5
Bewertung:96 %
Gelöst:40 mal
Beobachtet:7 mal
ID:000EJQ

Lösung abgeben

Lösungscode:

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