The New Sudoku Players' Forum

by **eleven** » Sun Mar 22, 2020 9:23 pm

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

by **pjb** » Sun Mar 22, 2020 10:07 pm

Code: Select all: 69 28 1 | 58 b679 25 | 79 3 4 4 a28 3 |a78 b179 a12 | 179 6 5 69 7 5 | 46 469-1 3 | 8 129 12 ------------------------+----------------------+--------------------- 15 3 9 | 47 47 68 | 2 158 168 8 4 2 | 1 5 69 | 369 79 367 15 6 7 | 3 2 89 | 149 14589 18 ------------------------+----------------------+--------------------- 2 15 48 | 56 b136 7 | 36 48 9 7 15 48 | 9 b36 15 | 346 248 2368 3 9 6 | 2 8 4 | 5 17 17

(1=7)r2c246 - (7=6913)r1278c5 => -1 r3c5; lclste

Phil

by **Leren** » Sun Mar 22, 2020 10:27 pm

Code: Select all: *----------------------------------------------* | 69 28 1 | 58 679 25 | 79 3 4 | | 4 28 3 | 78 179 f12 | 79-1 6 5 | | 69 7 5 |c46 b469-1 3 | 8 a129 a12 | |----------+---------------+-------------------| | 15 3 9 | 47 47 68 | 2 158 168 | | 8 4 2 | 1 5 69 | 369 79 367 | | 15 6 7 | 3 2 89 | 149 14589 18 | |----------+---------------+-------------------| | 2 15 48 |d56 136 7 | 36 48 9 | | 7 15 48 | 9 36 e15 | 346 248 2368 | | 3 9 6 | 2 8 4 | 5 17 17 | *----------------------------------------------*

(1) r3c89 = (1-4) r3c5 = (4-6) r3c4 = (6-5) r7c4 = (5-1) r8c6 = (1) r2c6 => - 1 r2c7, r3c5; stte

Leren

by **Leren** » Sun Mar 22, 2020 10:40 pm

pjb wrote : (1=7)r2c246 - (7=6913)r1278c5 => -1 r3c5; stte

Hi Phil. That doesn't look right to me. It doesn't solve a cell, so I can't see an stte finish.

Leren

by **SteveG48** » Mon Mar 23, 2020 12:42 am

Code: Select all: *---------------------------------------------------------------------* | 69 2-8 1 |a58 679 25 |ce79 3 4 | | 4 af28 3 | 7-8 179 bf12 |ce179 6 5 | | 69 7 5 | 46 1469 3 | 8 129 12 | *----------------------+----------------------+-----------------------| | 15 3 9 | 47 47 68 | 2 158 d168 | | 8 4 2 | 1 5 69 |de369 79 367 | | 15 6 7 | 3 2 89 | d149 14589 d18 | *----------------------+----------------------+-----------------------| | 2 15 48 |b56 136 7 |ce36 48 9 | | 7 15 48 | 9 36 15 | e346 248 2368 | | 3 9 6 | 2 8 4 | 5 17 17 | *---------------------------------------------------------------------*

(8=25)r1c4,r2c2 - (2|5=16)r2c6,r7c4 - (1|6=739)r127c7 - (3|9=1684)b6p3479 - (4=36791)r12578c7 - (1=28)r2c26 => -8 r1c2,r2c4 ; stte

by **Cenoman** » Mon Mar 23, 2020 9:50 am

Code: Select all: +-----------------+-------------------+-----------------------+ | 69* 28 1 | 58 679* 25 | 79* 3 4 | | 4 28 3 | 78 a179* 2-1 | a179* 6 5 | | 69* 7 5 | c46 ba1469* 3 | 8 129 12 | +-----------------+-------------------+-----------------------+ | 15 3 9 | 47 47 68 | 2 158 168 | | 8 4 2 | 1 5 69 | 369 79 367 | | 15 6 7 | 3 2 89 | 149 14589 18 | +-----------------+-------------------+-----------------------+ | 2 15 48 | c56 136 7 | 36 48 9 | | 7 15 48 | 9 36 d15 | 346 248 2368 | | 3 9 6 | 2 8 4 | 5 17 17 | +-----------------+-------------------+-----------------------+

MUG(679)r1c157, r2c57, r3c15 using internals
(1)r23c5|r2c7 == (4)r3c5 - (4=65)r47c4 - (5=1)r8c6 => -1 r2c6; ste

by **SteveG48** » Mon Mar 23, 2020 2:07 pm

And the man comes roaring back. Nice!

remnant 5