eleven's 630 impossible 3-digit patterns

Advanced methods and approaches for solving Sudoku puzzles

Re: eleven's 630 impossible 3-digit patterns

Postby rjamil » Fri Dec 13, 2024 12:14 pm

Hi P.O.,

P.O. wrote:this has been specified here

Many thanks.

R. Jamil

Added as on 20250112: There are total 43,046,721 patterns for 9x9 vanilla Sudoku. Out of which, only 46,656 are possible patterns. Rest 43,000,065 are impossible patterns.
rjamil
 
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