Logic Masters Deutschland e.V.

Closed Loop Sudoku

(Eingestellt am 19. Mai 2020, 07:04 Uhr von DanjerBob)

Closed Loop Sudoku - by Andrej Boban

Normal Sudoku rules apply. Start at the grey 1. Write the digits in the sequence of powers of 2 from 0 to 9 (1248163264128256512) so that they travel to each box in the grid and connect back to the start to create a closed loop. The way they travel is important and which digits they may touch is important.

Travel: the the next digit moves one space orthogonally or diagonally, but cannot touch a different part of the loop or make a turn that is too tight - i.e. it cannot move 90 degrees orthogonally. In this way, each digit touches exactly 2 other digits in the sequence: the previous digit and the next digit.

Touch: digits in the sequence have a King's move restriction for their own digit and the NEXT digit in the sequence (example: the 3 from 32 may not touch a 3. The only 2 it can touch is the one from the sequence and no others).

Lösungscode: First 2 rows of the grid

Zuletzt geändert am 20. Mai 2020, 04:03 Uhr

Gelöst von zorant, sloffie, rimodech, cdwg2000, zer0zaki, NikolaZ, Joe Average, bob, Realshaggy
Komplette Liste

Kommentare

am 20. Mai 2020, 13:42 Uhr von cdwg2000
Very nice!

am 20. Mai 2020, 04:03 Uhr von DanjerBob
Rewrote the rules completely to be more clear - sorry for confusion

Zuletzt geändert am 19. Mai 2020, 23:32 Uhr

am 19. Mai 2020, 22:49 Uhr von DanjerBob
I'm happy to see some people have solved it :) any feedback? I've only made 3 other puzzles previously and I'm looking to improve. I know the rules are confusing I'm sorry

am 19. Mai 2020, 20:21 Uhr von DanjerBob
Edit: included image to help clarify rules https://i.imgur.com/riqORgQ.jpg

am 19. Mai 2020, 17:52 Uhr von DanjerBob
Edit: changed difficulty to very hard because of comments from friends (although I do not think it is too difficult if you see it as a logic puzzle instead of a sudoku until you've fully written in the loop)

Zuletzt geändert am 19. Mai 2020, 14:11 Uhr

am 19. Mai 2020, 11:19 Uhr von Rawcoder
Does the right angle turn restriction only count for orthogonally connected loop segments or for diagonally connected loop segments as well?

- No, only for orthogonally connected - this is to avoid turns that are "too tight" -Danjerbob

am 19. Mai 2020, 07:15 Uhr von DanjerBob
Formatting

Schwierigkeit:4
Bewertung:N/A
Gelöst:9 mal
Beobachtet:5 mal
ID:0003HW

Lösung abgeben

Lösungscode:

Anmelden