The New Sudoku Players' Forum

by **tarek** » Fri Jul 24, 2020 3:02 pm

Code: Select all: +-------+-------+-------+ | 3 . . | . . 5 | . . . | | . 9 2 | . . 1 | 7 . . | | . . . | 2 3 . | . 4 . | +-------+-------+-------+ | . . . | . . . | . 7 8 | | . 2 . | 7 . . | 1 . . | | . 1 . | 5 9 . | 4 . . | +-------+-------+-------+ | 2 8 . | . . . | . 6 . | | . . 7 | 9 5 . | . 8 . | | . . 3 | . . . | . . 4 | +-------+-------+-------+ 3....5....92..17.....23..4........78.2.7..1...1.59.4..28.....6...795..8...3.....4

by **SteveG48** » Fri Jul 24, 2020 4:39 pm

Code: Select all: *------------------------------------------------------------* | 3 46 1468 | 468 7 5 | b2689 129 1269 | | 4568 9 2 | 468 68 1 | 7 b35 b356 | | 568 7 1568 | 2 3 9 | b68 4 b156 | *-------------------+-------------------+--------------------| | 4569 3 456 | 1 246 26 | a6-9 7 8 | | 4689 2 468 | 7 46 38 | 1 359 3569 | | 7 1 68 | 5 9 38 | 4 23 236 | *-------------------+-------------------+--------------------| | 2 8 9 | 3 1 4 | 5 6 7 | | 146 46 7 | 9 5 26 | 3 8 c12 | | 16 5 3 | 68 268 7 |ac29 129 4 | *------------------------------------------------------------*

(6=29)r49c7 - (2|9=35681)b3p15679 - (1=29)b9p67 => -9 r4c7 ; stte

(6=29)diG - (2|9=35681)tRVWXZ - (1=29)zWX => -9 dG

by **Cenoman** » Fri Jul 24, 2020 5:00 pm

Code: Select all: +---------------------+-------------------+----------------------+ | 3 46 1468 | 468 7 5 | b2689 c129 e1269 | | 4568 9 2 | 468 68 1 | 7 d35 356 | | 568 7 1568 | 2 3 9 | 68 4 156 | +---------------------+-------------------+----------------------+ | 4569 3 456 | 1 246 26 | 69 7 8 | | 4689 2 468 | 7 46 38 | 1 d359 f3569 | | 7 1 68 | 5 9 38 | 4 d23 236 | +---------------------+-------------------+----------------------+ | 2 8 9 | 3 1 4 | 5 6 7 | | 146 46 7 | 9 5 26 | 3 8 12 | | 16 5 3 | 68 268 7 | a29 129 4 | +---------------------+-------------------+----------------------+

Almost ALS W-wing
[(9=2)r9c7 - r1c7 = r1c8 - (2=359)r256c8] = (2-9)r1c9 = (9)r5c9 => -9 r4c7; ste

by **eleven** » Fri Jul 24, 2020 7:32 pm

Code: Select all: *----------------------------------------------------------------* | 3 46 1468 | 468 7 5 | b2689 c129 c1269 | | 4568 9 2 | 468 68 1 | 7 35 356 | | 568 7 1568 | 2 3 9 | 68 4 b156 | |---------------------+-------------------+----------------------| | 4569 3 456 | 1 246 26 | 69 7 8 | | 4689 2 468 | 7 46 38 | 1 359 3569 | | 7 1 68 | 5 9 38 | 4 23 236 | |---------------------+-------------------+----------------------| | 2 8 9 | 3 1 4 | 5 6 7 | | 146 46 7 | 9 5 26 | 3 8 a12 | | 16 5 3 | 68 268 7 | a29 129 4 | *----------------------------------------------------------------*

(9=12)b9p67 - (1|2)b3p19 = (12-9)r1c89 = r1c7 => -9r4c7, stte

by **SpAce** » Fri Jul 31, 2020 11:30 pm

Code: Select all: .----------------.--------------.----------------------. | 3 46 1468 | 468 7 5 | ad29-68 d129 d1269 | | 4568 9 2 | 468 68 1 | 7 35 356 | | 568 7 1568 | 2 3 9 | 68 4 c156 | :----------------+--------------+----------------------: | 4569 3 456 | 1 246 26 | 69 7 8 | | 4689 2 468 | 7 46 38 | 1 359 3569 | | 7 1 68 | 5 9 38 | 4 23 236 | :----------------+--------------+----------------------: | 2 8 9 | 3 1 4 | 5 6 7 | | 146 46 7 | 9 5 26 | 3 8 b12 | | 16 5 3 | 68 268 7 | b29 129 4 | '----------------'--------------'----------------------'

(2)r1c7 = (21)b9p76 - r3c9 = (129)r1c987 => -68 r1c7; stte

July 24, 2020