The New Sudoku Players' Forum

by **tarek** » Fri Apr 17, 2020 7:41 am

Code: Select all: +-------+-------+-------+ | 9 1 . | 3 . 5 | . . 7 | | . . . | 9 . . | . . 6 | | . . . | . 4 2 | . . . | +-------+-------+-------+ | 1 . 7 | . . . | . 2 8 | | . . 2 | . . . | 7 . . | | 8 9 . | . . . | 1 . 4 | +-------+-------+-------+ | . . . | 5 1 . | . . . | | 3 . . | . . 4 | . . . | | 2 . . | 8 . 7 | . 1 9 | +-------+-------+-------+ 91.3.5..7...9....6....42...1.7....28..2...7..89....1.4...51....3....4...2..8.7.19

by **Cenoman** » Fri Apr 17, 2020 9:48 am

Code: Select all: +----------------------+------------------+---------------------+ | 9 1 6 | 3 8 5 | 2 4 7 | |Ba45 2 B3458 | 9 7 1 | b358 358 6 | | A57 357 B358 | 6 4 2 | 9 358 1 | +----------------------+------------------+---------------------+ | 1 356 7 | 4 356 9 | c56 2 8 | | y456 456 2 | 1 z56 8 | 7 9 3 | | 8 9 5-3 | 7 2 zd36 | 1 d56 4 | +----------------------+------------------+---------------------+ | 467 4678 9 | 5 1 36 | 3468 3678 2 | | 3 678 1 | 2 9 4 | 68 678 5 | | 2 456 45 | 8 36 7 | 346 1 9 | +----------------------+------------------+---------------------+

Kraken row (5)r235c1
(5)r2c1 - r2c7 = r4c7 - (5=63)r6c68
(5)r3c1 - (5=483)b1p469
(5)r5c1 - (5=63)b5p59
=> -3 r6c3; ste

by **eleven** » Fri Apr 17, 2020 9:02 pm

Code: Select all: +-------------------+-------------------+-------------------+ | 9 1 6 | 3 8 5 | 2 4 7 | | 45 2 #38+45 | 9 7 1 | 38-5 #38+5 6 | | 57 357 #38+5 | 6 4 2 | 9 #38+5 1 | +-------------------+-------------------+-------------------+ | 1 356 7 | 4 356 9 | 56 2 8 | | 456 456 2 | 1 56 8 | 7 9 3 | | 8 9 b35 | 7 2 a36 | 1 a6-5 4 | +-------------------+-------------------+-------------------+ | 467 4678 9 | 5 1 36 | 3468 3678 2 | | 3 678 1 | 2 9 4 | 68 678 5 | | 2 456 b45 | 8 36 7 | 346 1 9 | +-------------------+-------------------+-------------------+

UR 38r23c38: 3r6c3 = 5r23c8
5r23c8 - (5=63)r6c86 - r6c3 == 5r23c8 => -5r2c7,r6c8; stte

April 14, 2020