The New Sudoku Players' Forum

by **tarek** » Mon Feb 24, 2020 11:52 pm

Code: Select all: +-------+-------+-------+ | . 3 . | . . 8 | . 4 . | | 8 . . | . . . | . . . | | . . . | . 4 7 | 5 . 1 | +-------+-------+-------+ | . . . | . 2 9 | . . 5 | | . . 9 | 5 . . | . . . | | 3 . 2 | 8 . . | 7 . . | +-------+-------+-------+ | . . 8 | . . 2 | . 6 . | | 2 . . | . . . | 9 . . | | . . 1 | 7 . . | . . 4 | +-------+-------+-------+ .3...8.4.8............475.1....29..5..95.....3.28..7....8..2.6.2.....9....17....4

by **SteveG48** » Tue Feb 25, 2020 1:08 am

Code: Select all: *-----------------------------------------------------------* |c17 3 c57 | 129 c569 8 | 26 4 b29 | | 8 d14 45 | 129 569 156 | 236 7 239 | | 9 2 6 | 3 4 7 | 5 8 1 | *-------------------+-------------------+-------------------| | 147 1478 47 | 6 2 9 | 348 13 5 | | 146 1468 9 | 5 7 3 | 248 12 b28 | | 3 5 2 | 8 1 4 | 7 9 6 | *-------------------+-------------------+-------------------| | 457 d47 8 | 49 59-3 2 | 1 6 ab37 | | 2 d467 3 | 14 be68 16 | 9 5 b78 | | 56 9 1 | 7 abe38 56 | 28-3 2-3 4 | *-----------------------------------------------------------*

3r7c9,r9c5 = (86)r89c5&(2789)r1578c9 - (6|9=571)r1c135 - (1=476)r278c2 - (6=83)r89c5 => -3 r7c5,r9c78 ; stte

by **pjb** » Tue Feb 25, 2020 3:43 am

Code: Select all: b17 3 57 |a129 B569 8 |A26 4 29a 8 c14 45 | 129 569 156 | 236 7 239 9 2 6 | 3 4 7 | 5 8 1 ------------------------+----------------------+--------------------- 147 1478 47 | 6 2 9 | 348 13 5 146 1468 9 | 5 7 3 | 248 12 28b 3 5 2 | 8 1 4 | 7 9 6 ------------------------+----------------------+--------------------- 457 d47 8 | 49 359 2 | 1 6 37 2 d467 3 | 14 eC68d 16 | 9 5 78c 56 9 1 | 7 38 56 | 238 23 4 (1)r1c4 = r1c1 - (1=4)r2c2 - (47=6)rr8c2 - (6=8)r8c5 (6)r1c7 = r1c5 - (6=8)r8c5 (9=2)r1c9 - (2=8)r5c9 - r8c9 = (8-6)r8c5 => -6 r8c5; stte

Phil

by **Cenoman** » Tue Feb 25, 2020 9:22 am

Code: Select all: +--------------------+--------------------+-------------------+ | b17 3 57 | a129 B569 8 | A26 4 w29 | | 8 c14 45 | 129 569 156 | 236 7 239 | | 9 2 6 | 3 4 7 | 5 8 1 | +--------------------+--------------------+-------------------+ | 147 1478 47 | 6 2 9 | 348 13 5 | | 146 1468 9 | 5 7 3 | 248 12 x28 | | 3 5 2 | 8 1 4 | 7 9 6 | +--------------------+--------------------+-------------------+ | 457 c47 8 | 49 359 2 | 1 6 37 | | 2 c467 3 | 14 z8-6 16 | 9 5 y78 | | 56 9 1 | 7 38 56 | 238 23 4 | +--------------------+--------------------+-------------------+

Kraken row (2)r1c479
(2-1)r1c4 = r1c1 - (1=476)r278c2
(2-6)r1c7 = (6)r1c5
(2)r1c9 - (2=8)r5c9 - r8c9 = (8)r8c5
=> -6 r8c5; ste

February 24, 2020