SSC 2026 (27th Sep - 4th Oct) starts in 16 hours 16 minutes •Discuss
World Sudoku & Puzzle Championship 2026
ISC & SM and IPC & PR 2026
Round 13 : Daanveer Karna7 posts • Page 1 of 1 • 1
@ 2026-09-22 11:59 PM (#41823) (#41823) Top

Administrator



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Administrator posted @ 2026-09-22 11:59 PM

Questions related to Round 13 : Daanveer Karna should be posted here.
@ 2026-09-23 7:17 AM (#41827 - in reply to #41823) (#41827) Top

WPFMLT



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WPFMLT posted @ 2026-09-23 7:17 AM

Is it guaranteed that the Classic Sudoku itself has a unique solution?
@ 2026-09-23 9:51 AM (#41828 - in reply to #41827) (#41828) Top

Hemant Kr Malani



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Hemant Kr Malani posted @ 2026-09-23 9:51 AM

WPFMLT - 2026-09-23 7:17 AM

Is it guaranteed that the Classic Sudoku itself has a unique solution?
Classic Sudoku does not have an (independent) unique solution.
@ 2026-09-25 10:01 AM (#41853 - in reply to #41823) (#41853) Top

akash.doulani



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akash.doulani posted @ 2026-09-25 10:01 AM

In this round , is it possible for any particular variant to have properties of some other variants as well?
@ 2026-09-25 12:59 PM (#41855 - in reply to #41853) (#41855) Top

Hemant Kr Malani



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Hemant Kr Malani posted @ 2026-09-25 12:59 PM

akash.doulani - 2026-09-25 10:01 AM

In this round , is it possible for any particular variant to have properties of some other variants as well?
Can you please elaborate?
@ 2026-09-25 1:07 PM (#41856 - in reply to #41855) (#41856) Top

akash.doulani



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akash.doulani posted @ 2026-09-25 1:07 PM

There are 7 variants and 1 classic sudoku. Now, is it possible for xv sudoku to have any instance of battenberg sudoku ruleset ? Or equal sum sudoku to have any instance of perfect squares sudoku ruleset ?
@ 2026-09-26 1:09 AM (#41878 - in reply to #41856) (#41878) Top

Hemant Kr Malani



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Hemant Kr Malani posted @ 2026-09-26 1:09 AM

akash.doulani - 2026-09-25 1:07 PM

There are 7 variants and 1 classic sudoku. Now, is it possible for xv sudoku to have any instance of battenberg sudoku ruleset ? Or equal sum sudoku to have any instance of perfect squares sudoku ruleset ?
Yes, some such instances are possible. For example in the linking example in the IB, in the Rossini Sudoku, r6c8 & r7c8 have an instance of perfect squares. But not all such instances will be met.
Round 13 : Daanveer Karna7 posts • Page 1 of 1 • 1
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