The New Sudoku Players' Forum

by **ArkieTech** » Mon Jul 23, 2018 11:14 am

Code: Select all: *-----------* |...|...|16.| |4.8|...|..5| |7.1|.65|49.| |---+---+---| |...|.5.|..6| |.3.|7.4|.5.| |2..|.1.|...| |---+---+---| |.74|92.|5.1| |3..|...|9.7| |.59|...|...| *-----------*

by **SCLT** » Mon Jul 23, 2018 12:35 pm

Only a two-stepper from me today; I look forward to seeing some one-steppers!

Code: Select all: *----------------------------------------------------------* | 5 9 3 | d248 d478 d278 | 1 6 c28 | | 4 6 8 | 123 39 1239 | 237 237 5 | | 7 2 1 | e38 6 5 | 4 9 38 | *--------------+----------------------+--------------------| | 9 4 7 | 23-8 5 238 | 38 1 6 | | 1 3 6 | 7 a89 4 | 28 5 b29 | | 2 8 5 | 6 1 39 | 37 347 349 | *--------------+----------------------+--------------------| | 6 7 4 | 9 2 38 | 5 38 1 | | 3 1 2 | 5 48 6 | 9 48 7 | | 8 5 9 | 134 347 137 | 6 234 234 | *----------------------------------------------------------*

(8=9)r5c5 - (9=2)r5c9 - (2=8)r1c9 - r1c456 = r3c4 => -8 r4c4

Code: Select all: *---------------------------------------------------------* | 5 9 3 | 248 478 278 | 1 6 28 | | 4 6 8 | 123 39 1239 | 237 237 5 | | 7 2 1 | 38 6 5 | 4 9 38 | *--------------+---------------------+--------------------| | 9 4 7 | b23 5 b238 | 38 1 6 | | 1 3 6 | 7 89 4 | 28 5 29 | | 2 8 5 | 6 1 9-3 | 37 347 349 | *--------------+---------------------+--------------------| | 6 7 4 | 9 2 a38 | 5 38 1 | | 3 1 2 | 5 48 6 | 9 48 7 | | 8 5 9 | 134 347 137 | 6 234 234 | *---------------------------------------------------------*

(3=8)r7c6 - (8=23)r4c46 => -3 r6c6 ; stte

by **SteveG48** » Mon Jul 23, 2018 2:15 pm

Code: Select all: *-----------------------------------------------------------* | 5 9 3 | 248 478 278 | 1 6 28 | | 4 6 8 | 123 a9-3 1239 | 237 237 5 | | 7 2 1 |e38 6 5 | 4 9 38 | *-------------------+-------------------+-------------------| | 9 4 7 |d238 5 c238 | 38 1 6 | | 1 3 6 | 7 b89 4 | 28 5 29 | | 2 8 5 | 6 1 c39 | 37 347 349 | *-------------------+-------------------+-------------------| | 6 7 4 | 9 2 c38 | 5 38 1 | | 3 1 2 | 5 48 6 | 9 48 7 | | 8 5 9 | 134 347 137 | 6 234 234 | *-----------------------------------------------------------*

9r2c5 = r5c5 - (9=238)r467c6 - (2|3=8)r4c4 - (8=3)r3c4 => -3 r2c5 ; stte

Edit: Corrected grid labeling.

by **Cenoman** » Mon Jul 23, 2018 3:42 pm

Code: Select all: +-----------------+---------------------+--------------------+ | 5 9 3 | 248 a478 278 | 1 6 b28 | | 4 6 8 | 123 39 1239 | 237 237 5 | | 7 2 1 | 38 6 5 | 4 9 38 | +-----------------+---------------------+--------------------+ | 9 4 7 | 238 5 238 | 38 1 6 | | 1 3 6 | 7 8-9 4 | 28 5 c29 | | 2 8 5 | 6 1 C39 | 37 347 349 | +-----------------+---------------------+--------------------+ | 6 7 4 | 9 2 B38 | 5 38 1 | | 3 1 2 | 5 A48 6 | 9 48 7 | | 8 5 9 | 134 347 137 | 6 234 234 | +-----------------+---------------------+--------------------+

Kraken column (8)r158c5
(8)r1c5 - (8=2)r1c9 - (2=9)r5c9 (a, b, c)
(8)r5c5
(8)r8C5 - (8=3)r7c6 - (3=9)r6c6 (A, B, C)
=> -9 r5c5; ste

by **pjb** » Tue Jul 24, 2018 2:55 pm

Code: Select all: 5 9 3 | 248 478 278 | 1 6 28 4 6 8 | 123 e39 123-9 | 237 237 5 7 2 1 |d38 6 5 | 4 9 38 ------------------------+----------------------+--------------------- 9 4 7 |c238 5 b238 | 38 1 6 1 3 6 | 7 8-9 4 | 28 5 29 2 8 5 | 6 1 a39 | 37 347 349 ------------------------+----------------------+--------------------- 6 7 4 | 9 2 b38 | 5 38 1 3 1 2 | 5 48 6 | 9 48 7 8 5 9 | 134 347 137 | 6 234 234

(9=3)r6c6 - (3=2)r47c6 - (23=8)r4c4 - (8=3)r3c4 - (3=9)r2c5 => -9 r2c6, r5c5; stte

Phil

July 23, 2018