SSC 2026 (27th Sep - 4th Oct) has started •Discuss
World Sudoku & Puzzle Championship 2026
ISC & SM and IPC & PR 2026
Round 15 : Chakravyuha7 posts • Page 1 of 1 • 1
@ 2026-09-23 12:00 AM (#41825) (#41825) Top

Administrator



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Administrator posted @ 2026-09-23 12:00 AM

Questions related to Round 15 : Chakravyuha should be posted here.
@ 2026-09-24 6:20 PM (#41849 - in reply to #41825) (#41849) Top

Kota



Posts: 37
20
Country : Japan

Kota posted @ 2026-09-24 6:20 PM

Can arrows in variant sudokus point toward other grids(other variant sudokus or Shifted Sudoku)?
@ 2026-09-24 6:48 PM (#41851 - in reply to #41849) (#41851) Top

Hemant Kr Malani



Posts: 167
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Country : India

Hemant Kr Malani posted @ 2026-09-24 6:48 PM

Kota - 2026-09-24 6:20 PM

Can arrows in variant sudokus point toward other grids(other variant sudokus or Shifted Sudoku)?
No, they can't.
@ 2026-09-30 12:41 AM (#41975 - in reply to #41825) (#41975) Top

CJK



Posts: 13

Country : Germany

CJK posted @ 2026-09-30 12:41 AM

Could it be that the shifted sudoku has multiple solutions? I can align the three layers like a classic sudoku and get the following, which has multiple solutions:
.5. ..9 ..2
... 65. ...
..4 .28 3..
.3. .6. ..7
..6 ... ...
5.. 8.2 ...
... .34 5.9
... ... 12.
8.2 ..1 ...

@ 2026-10-01 1:01 AM (#41982 - in reply to #41975) (#41982) Top

Hemant Kr Malani



Posts: 167
100202020
Country : India

Hemant Kr Malani posted @ 2026-10-01 1:01 AM

CJK - 2026-09-30 12:41 AM

Could it be that the shifted sudoku has multiple solutions? I can align the three layers like a classic sudoku and get the following, which has multiple solutions:
.5. ..9 ..2
... 65. ...
..4 .28 3..
.3. .6. ..7
..6 ... ...
5.. 8.2 ...
... .34 5.9
... ... 12.
8.2 ..1 ...

There will only be a single solution which is part of the overall solution.
@ 2026-10-01 11:36 PM (#41994 - in reply to #41825) (#41994) Top

CJK



Posts: 13

Country : Germany

CJK posted @ 2026-10-01 11:36 PM

What I meant was that the example puzzle given for the shifted sudoku has multiple solutions
@ 2026-10-02 5:48 PM (#42007 - in reply to #41994) (#42007) Top

Hemant Kr Malani



Posts: 167
100202020
Country : India

Hemant Kr Malani posted @ 2026-10-02 5:48 PM

CJK - 2026-10-01 11:36 PM

What I meant was that the example puzzle given for the shifted sudoku has multiple solutions
Yes, the example puzzle given has multiple solutions. Thanks for pointing out.
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