The New Sudoku Players' Forum

by **tarek** » Fri May 01, 2020 7:16 pm

Code: Select all: +-------+-------+-------+ | . . 7 | . . 9 | . . . | | . . . | . . . | 6 . . | | 3 . 8 | . . 1 | 4 5 9 | +-------+-------+-------+ | . . . | . . 4 | 7 9 . | | . . . | . . . | . . 6 | | 2 . 9 | 3 . . | 1 . . | +-------+-------+-------+ | . 8 2 | 5 . 7 | . . . | | . . 3 | 9 . . | . . 5 | | . . 1 | . 3 . | . 8 . | +-------+-------+-------+

by **Leren** » Fri May 01, 2020 9:56 pm

Code: Select all: *----------------------------------------* | 146 1246 7 | 246 5 9 | 8 123 123 | |a14 9 5 | 8 b24 3 | 6 127 127 | | 3 26 8 | 26 7 1 | 4 5 9 | |-------------+--------------+-----------| | 58 35 6 | 1 c28 4 | 7 9 23 | |e8-1 13 4 | 7 9 d28 | 5 23 6 | | 2 7 9 | 3 6 5 | 1 4 8 | |-------------+--------------+-----------| | 9 8 2 | 5 14 7 | 3 6 14 | | 467 46 3 | 9 148 68 | 2 17 5 | | 4567 456 1 | 24 3 26 | 9 8 47 | *----------------------------------------*

(1=4) r2c1 - (4=2) r2c5 - (2) r4c5 = (2-8) r5c6 = (8) r5c1 => - 1 r5c1; stte

Leren

by **pjb** » Sun May 03, 2020 7:30 am

Code: Select all: 146 1246 7 | 246 5 9 | 8 123 123 b14 9 5 | 8 a24 3 | 6 127 127 3 26 8 | 26 7 1 | 4 5 9 ------------------------+----------------------+--------------------- 58 35 6 | 1 8-2 4 | 7 9 23 c18 13 4 | 7 9 d28 | 5 23 6 2 7 9 | 3 6 5 | 1 4 8 ------------------------+----------------------+--------------------- 9 8 2 | 5 14 7 | 3 6 14 467 46 3 | 9 148 68 | 2 17 5 4567 456 1 | 24 3 26 | 9 8 47

(2=4)r2c5 - (4=1)r2c1 - (1=8)r5c1 - (8=2)r5c6 => -2 r4c5; stte

Phil

by **SteveG48** » Tue May 05, 2020 1:42 pm

Code: Select all: *-----------------------------------------------------------* | 146 246-1 7 | 246 5 9 | 8 123 123 | |c14 9 5 | 8 b24 3 | 6 127 127 | | 3 26 8 | 26 7 1 | 4 5 9 | *-------------------+-------------------+-------------------| |a58 a35 6 | 1 b28 4 | 7 9 23 | | 8-1 a13 4 | 7 9 28 | 5 23 6 | | 2 7 9 | 3 6 5 | 1 4 8 | *-------------------+-------------------+-------------------| | 9 8 2 | 5 14 7 | 3 6 14 | | 467 46 3 | 9 148 68 | 2 17 5 | | 4567 456 1 | 24 3 26 | 9 8 47 | *-----------------------------------------------------------*

(1=358)b4p125 - (8=24)r24c5 - (4=1)r2c1 => -1 r1c2,r5c1 ; stte

by **Cenoman** » Tue May 05, 2020 3:43 pm

Code: Select all: +---------------------+-------------------+-------------------+ | a146* a1246* 7 | 246* 5 9 | 8 123 123 | | C4-1 9 5 | 8 B24 3 | 6 127 127 | | 3 26* 8 | 26* 7 1 | 4 5 9 | +---------------------+-------------------+-------------------+ | 58 35 6 | 1 28 4 | 7 9 23 | | z18 13 4 | 7 9 y28 | 5 23 6 | | 2 7 9 | 3 6 5 | 1 4 8 | +---------------------+-------------------+-------------------+ | 9 8 2 | 5 14 7 | 3 6 14 | | 467* 46* 3 | 9 A148 x68 | 2 17 5 | | 4567 456 1 | 24 3 26 | 9 8 47 | +---------------------+-------------------+-------------------+

MUG(246)r1c124, r2c24, r8c12 using mixed internals, externals
(1)r1c12
(4)r8c5 - r2c5 = (4)r2c1
(6-8)r8c6 = r5c6 - (8=1)r5c1
=> -1 r2c1; ste

April 26, 2020