The New Sudoku Players' Forum

by **ArkieTech** » Wed Apr 12, 2017 11:23 pm

Code: Select all: *-----------* |..6|...|...| |8..|..5|13.| |...|8..|.92| |---+---+---| |2..|7.3|.1.| |...|.4.|...| |.4.|1.8|..9| |---+---+---| |53.|..1|...| |.19|2..|..4| |...|...|6..| *-----------*

by **pjb** » Thu Apr 13, 2017 12:21 am

Code: Select all: 1379 2579 6 | 39 12379 29 | 578 4 578 8 279 247 |c49 279 5 | 1 3 6 134 57 13 | 8 a136 b46 | 57 9 2 ------------------------+----------------------+--------------------- 2 69 58 | 7 69 3 | 4 1 58 179 6789 1578 | 56 4 269 | 2578 678 3 37 4 357 | 1 256 8 | 257 67 9 ------------------------+----------------------+--------------------- 5 3 2478 |d46 8-6 1 | 9 278 78 6 1 9 | 2 58 7 | 3 58 4 47 278 278 | 359 39 49 | 6 2578 1

(6)r3c5 = (6-4)r3c6 = r2c4 - (4=6)r7c4 => -6 r7c5; stte

Phil

by **Leren** » Thu Apr 13, 2017 1:02 am

Code: Select all: *--------------------------------------------------------------* | 1379 2579 6 | 39 12379 29 | 578 4 578 | | 8 279 247 | 49b 279 5 | 1 3 6 | | 134 57 134 | 8 136 c46c | 57 9 2 | |--------------------+--------------------+--------------------| | 2 69 58 | 7 69 3 | 4 1 58 | | 179 6789 1578 | 59-6 4 d269d | 2578 678 3 | | 37 4 357 | 1 256 8 | 257 67 9 | |--------------------+--------------------+--------------------| | 5 3 2478 |a46a 68 1 | 9 278 78 | | 6 1 9 | 2 58 7 | 3 58 4 | | 47 278 2478 | 3459 3589 b49 | 6 2578 1 | *--------------------------------------------------------------* M Wing Type 7A : (6=4) r7c4 - r9c6 = (4-6) r3c6 = (6) r5c6 => - 6 r5c4; stte, or M Wing Type 7B : (6=4) r7c4 - r2c4 = (4-6) r3c6 = (6) r5c6 => - 6 r5c4; stte

Leren

by **SteveG48** » Thu Apr 13, 2017 1:06 am

Code: Select all: *--------------------------------------------------------------------* | 1379 2579 6 | 39 12379 b29 | 578 4 578 | | 8 279 247 | 49 279 5 | 1 3 6 | | 134 57 134 | 8 136 46 | 57 9 2 | *----------------------+----------------------+----------------------| | 2 69 58 | 7 a69 3 | 4 1 58 | | 179 6789 1578 |a569 4 a269 | 2578 678 3 | | 37 4 357 | 1 26-5 8 | 257 67 9 | *----------------------+----------------------+----------------------| | 5 3 2478 |c46 c68 1 | 9 278 78 | | 6 1 9 | 2 c58 7 | 3 58 4 | | 47 278 2478 | 349-5 3589 b49 | 6 2578 1 | *--------------------------------------------------------------------*

(5=269)b5p246 - (2=49)r19c6 - (4=568)b8p125 => -5 r6c5,r9c4 ; stte

by **Ngisa** » Thu Apr 13, 2017 4:10 pm

Code: Select all: +----------------+----------------+---------------+ | 1379 2579 6 | 39 12379 29 | 578 4 578 | | 8 279 247 | 49 279 5 | 1 3 6 | | g134 57 134 | 8 136 a6-4 | 57 9 2 | +----------------+----------------+---------------+ | 2 69 58 | 7 69 3 | 4 1 58 | | 179 6789 1578 | c569 4 b269 | 2578 678 3 | | 37 4 357 | 1 256 8 | 257 67 9 | +----------------+----------------+---------------+ | 5 3 e2478 | d46 68 1 | 9 278 78 | | 6 1 9 | 2 58 7 | 3 58 4 | | f47 278 2478 | 3459 3589 49 | 6 2578 1 | +----------------+----------------+---------------+

(4-6)r3c6 = r5c6 - r5c4 = (6-4)r7c4 = r7c3 - r9c1 = (4)r3c1 => - 4 r3c6; stte

Clement

by **Cenoman** » Thu Apr 13, 2017 7:34 pm

Code: Select all: +----------------------+----------------------+---------------------+ | 1379 2579 6 | 39 12379 29 | 578 4 578 | | 8 279 27-4 | 49 279 5 | 1 3 6 | |a134 57 a134 | 8 a136 46 | 57 9 2 | +----------------------+----------------------+---------------------+ | 2 69 58 | 7 69 3 | 4 1 58 | | 179 6789 1578 | 569 4 269 | 2578 678 3 | | 37 4 357 | 1 256 8 | 257 67 9 | +----------------------+----------------------+---------------------+ | 5 3 b2478 | 46 b68 1 | 9 b278 b78 | | 6 1 9 | 2 58 7 | 3 58 4 | | 47 278 2478 | 3459 3589 49 | 6 2578 1 | +----------------------+----------------------+---------------------+

ALS-XZ rule (4=6)r3c135 - (6=4)r7c3589 => -4 r2c3; stte

Cenoman

April 13, 2017