The New Sudoku Players' Forum

by **mith** » Sat Apr 03, 2021 10:00 pm

Code: Select all: +-------+-------+-------+ | 4 9 3 | 5 7 8 | 2 1 6 | | 7 . 5 | . . . | 8 . 9 | | 8 6 . | . . . | . 7 5 | +-------+-------+-------+ | . . . | 2 . 4 | . . 7 | | . . . | . . . | . . . | | 3 . . | 8 . 6 | . . . | +-------+-------+-------+ | 1 3 . | . . . | . 2 4 | | 9 . 4 | . . . | 1 . 3 | | 2 5 6 | 3 4 1 | 7 9 8 | +-------+-------+-------+ 4935782167.5...8.986.....75...2.4..7.........3..8.6...13.....249.4...1.3256341798

More a proof of concept than anything; The target pattern is bypassable to a degree, but still proud I got it to work at all.

by **pjb** » Sun Apr 04, 2021 12:46 am

Code: Select all: 4 9 3 | 5 7 8 | 2 1 6 7 a12 5 | 146 1236 3-2 | 8 34 9 8 6 12 | 149 1239 239 | 34 7 5 ------------------------+----------------------+--------------------- 56 b18 189 | 2 1359 4 | 3569 3568 7 56 1248 1289 | 179 1359 3579 | 34569 34568 12 3 1247 1279 | 8 159 6 | 459 45 12 ------------------------+----------------------+--------------------- 1 3 78 | 679 5689 579 | 56 2 4 9 c78 4 | 67 d2568 e257 | 1 56 3 2 5 6 | 3 4 1 | 7 9 8

(2=1)r2c2 - (1=8)r4c2 - (8)r8c2 = (8-2)r8c5 = (2)r8c6 => -2 r2c6; stte

Phil

by **jco** » Sun Apr 04, 2021 1:53 pm

Hello,
A slightly different version (as I saw the elimination).

Code: Select all: .-----------------------------------------------------. | 4 9 3 | 5 7 8 | 2 1 6 | | 7 a12 5 | 146 1236 3-2 | 8 34 9 | | 8 6 12 | 149 1239 239 | 34 7 5 | |----------------+-----------------+------------------| | 56 a18 189 | 2 1359 4 | 3569 3568 7 | | 56 1248 1289 | 179 1359 3579 | 34569 34568 12 | | 3 1247 1279 | 8 159 6 | 459 45 12 | |----------------+-----------------+------------------| | 1 3 78 | 679 5689 579 | 56 2 4 | | 9 a78 4 |b67 2568 b257 | 1 b56 3 | | 2 5 6 | 3 4 1 | 7 9 8 | '-----------------------------------------------------'

(2=187)r248c2-(7=562)r8c468 => -2 r2c6; ste

Regards,
jco

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