The New Sudoku Players' Forum

by **ArkieTech** » Sun Jan 15, 2017 12:17 am

Code: Select all: *-----------* |87.|..9|3..| |...|1..|7..| |...|..3|.15| |---+---+---| |.8.|9..|...| |.9.|624|.3.| |...|..5|.6.| |---+---+---| |75.|3..|...| |..8|..6|...| |..9|4..|.52| *-----------*

by **SteveG48** » Sun Jan 15, 2017 12:40 am

Code: Select all: *-----------------------------------------------------------------------------* | 8 7 1 | 5-2 456 9 | 3 a24 a46 | | 234569 2346 23456 | 1 468 b28 | 7 a89 a4689 | | 2469 246 246 | 78 4678 3 | 24689 1 5 | *-------------------------+-------------------------+-------------------------| | 123456 8 234567 | 9 137 17 | 1245 24 147 | | 15 9 57 | 6 2 4 | 158 3 178 | | 1234 1234 2347 | 78 1378 5 | 1249 6 1479 | *-------------------------+-------------------------+-------------------------| | 7 5 246 | 3 189 128 | 14689 89 14689 | | 124 124 8 | 25 159 6 | 149 7 3 | | 136 136 9 | 4 178 178 | 168 5 2 | *-----------------------------------------------------------------------------*

(2=4689)b3p2356 - (8=2)r2c6 => -2 r1c4 ; stte

by **Leren** » Sun Jan 15, 2017 12:40 am

Code: Select all: *--------------------------------------------------------------------------------* | 8 7 1 | 5-2 456 9 | 3 d24D 46 | | 234569 2346 23456 | 1 468 a28A | 7 89B 4689B | | 2469 246 246 |b78 b4678 3 |c24689C 1 5 | |--------------------------+--------------------------+--------------------------| | 123456 8 234567 | 9 137 17 | 1245 24 147 | | 15 9 57 | 6 2 4 | 158 3 178 | | 1234 1234 2347 | 78 1378 5 | 1249 6 1479 | |--------------------------+--------------------------+--------------------------| | 7 5 246 | 3 189 128 | 14689 89 14689 | | 124 124 8 | 25 159 6 | 149 7 3 | | 136 136 9 | 4 178 178 | 168 5 2 | *--------------------------------------------------------------------------------* M Wing Type 6A : (2=8) r2c6 - r2c45 = (8-2) r3c7 = (2) r1c8 = > - 2 r1c4; stte, or M Wing Type 6B : (2=8) r2c6 - r1c89 = (8-2) r3c7 = (2) r1c8 = > - 2 r1c4; stte

Leren

by **Ngisa** » Sun Jan 15, 2017 4:54 pm

Code: Select all: +--------------------+-------------+----------------+ | 8 7 1 | d25 456 9 | 3 e24 46 | | 234569 2346 23456 | 1 468 c28 | 7 b89 b4689 | | 2469 246 246 | 78 4678 3 | af24689-2 1 5 | +--------------------+-------------+----------------+ | 123456 8 234567 | 9 137 17 | 1245 24 147 | | 15 9 57 | 6 2 4 | 158 3 178 | | 1234 1234 2347 | 78 138 5 | 1249 6 1479 | +--------------------+-------------+----------------+ | 7 5 246 | 3 189 128 | 14689 89 14689 | | 124 124 8 | 25 159 6 | 149 7 3 | | 136 136 9 | 4 178 178 | 168 5 2 | +--------------------+-------------+----------------+

(2-8)r3c7 = r2c89 - (8=2)r2c6 - r1c4 = r1c8 - (2)r3c7 => - 2 r3c7; stte

Clement

by **Cenoman** » Sun Jan 15, 2017 5:04 pm

Code: Select all: +--------------------------+-------------------+----------------------+ | 8 7 1 | 25 456 9 | 3 24 46 | | 34569-2 346-2 3456-2 | 1 468 a28 | 7 89 4689 | | 2469 b246 b246 |b78 b4678 3 | 24689 1 5 | +--------------------------+-------------------+----------------------+ | 123456 8 234567 | 9 137 17 | 1245 24 147 | | 15 9 57 | 6 2 4 | 158 3 178 | | 1234 1234 2347 | 78 1378 5 | 1249 6 1479 | +--------------------------+-------------------+----------------------+ | 7 5 246 | 3 189 128 | 14689 89 14689 | | 124 124 8 | 25 159 6 | 149 7 3 | | 136 136 9 | 4 178 178 | 168 5 2 | +--------------------------+-------------------+----------------------+

ALS XZ rule: (2=8)r2c6 - (8=2)r3c2345 => -2 r2c123; stte

Cenoman

January 15, 2017