The New Sudoku Players' Forum

by **ArkieTech** » Sat Nov 05, 2016 11:32 pm

Code: Select all: *-----------* |...|...|...| |.16|4.2|38.| |.78|9.1|64.| |---+---+---| |.39|6.7|42.| |...|...|...| |.54|2.3|76.| |---+---+---| |.83|1.9|25.| |.61|5.4|87.| |...|...|...| *-----------*

by **SteveG48** » Sat Nov 05, 2016 11:42 pm

Code: Select all: *--------------------------------------------------------------------* | 349 49 2 | 37 68 68 | 5 19 179 | | 59 1 6 | 4 a57 2 | 3 8 b79 | | 35 7 8 | 9 a35 1 | 6 4 2 | *----------------------+----------------------+----------------------| | 8 3 9 | 6 1 7 | 4 2 5 | | 6 2 7 | 8 4 5 | 19 139 139 | | 1 5 4 | 2 9 3 | 7 6 8 | *----------------------+----------------------+----------------------| | 47 8 3 | 1 67 9 | 2 5 46 | | 29 6 1 | 5 2-3 4 | 8 7 b39 | | 2479 49 5 | 37 23678 68 | 19 139 46 | *--------------------------------------------------------------------*

(3=57)r23c5 - (7=39)r28c9 => -3 r8c5 ; stte

by **Leren** » Sat Nov 05, 2016 11:50 pm

Code: Select all: *-----------------------------------------------------------------------* | 349 49 2 | 37 68 68 | 5 19 179 | |b59 1 6 | 4 57 2 | 3 8 79 | |b35 7 8 | 9 5-3 1 | 6 4 2 | |-----------------------+-----------------------+-----------------------| | 8 3 9 | 6 1 7 | 4 2 5 | | 6 2 7 | 8 4 5 | 19 139 139 | | 1 5 4 | 2 9 3 | 7 6 8 | |-----------------------+-----------------------+-----------------------| | 47 8 3 | 1 67 9 | 2 5 46 | |b29 6 1 | 5 a23 4 | 8 7 39 | | 2479 49 5 | 37 23678 68 | 19 139 46 | *-----------------------------------------------------------------------*

XY Chain : (3=2) r8c5 - (2=9) r8c1 - (9=5) r2c1 - (5=3) r3c1 => - 3 r3c5; stte

Leren

by **pjb** » Sun Nov 06, 2016 5:08 am

Code: Select all: 349 49 2 | 37 68 68 | 5 19 179 d59 1 6 | 4 7-5 2 | 3 8 79 3-5 7 8 | 9 a35 1 | 6 4 2 ------------------------+----------------------+--------------------- 8 3 9 | 6 1 7 | 4 2 5 6 2 7 | 8 4 5 | 19 139 139 1 5 4 | 2 9 3 | 7 6 8 ------------------------+----------------------+--------------------- 47 8 3 | 1 67 9 | 2 5 46 c29 6 1 | 5 b23 4 | 8 7 39 2479 49 5 | 37 23678 68 | 19 139 46

(5=3)r3c5 - (3=2)r8c5 - (2=9)r8c1 - (9=5)r2c1 => -5 r2c5, r3c1; stte

Phil

by **Sudtyro2** » Sun Nov 06, 2016 2:00 pm

Code: Select all: *------------------------------------------------------------* | 349 49 2 | 37 68 68 | 5 b19 179 | | 59 1 6 | 4 c57 2 | 3 8 b79 | | 35 7 8 | 9 c35 1 | 6 4 2 | |-------------------+-------------------+--------------------| | 8 3 9 | 6 1 7 | 4 2 5 | | 6 2 7 | 8 4 5 | 19 139 139 | | 1 5 4 | 2 9 3 | 7 6 8 | |-------------------+-------------------+--------------------| | 47 8 3 | 1 67 9 | 2 5 46 | |d29 6 1 | 5 d23 4 | 8 7 b3-9 | | 247-9 4-9 5 | 37 23678 68 | 19 a139 46 | *------------------------------------------------------------*

[CoALS] rule applied to two overlapping ALS(b).
(9=1|3)r9c8 - [13=97]r1c8,r28c9 - (7=53)r23c5 - (3=29)r8c15 => -9r9c12,r8c9; stte

SteveC

by **Ngisa** » Sun Nov 06, 2016 2:24 pm

Code: Select all: +-----------+-------------+------------+ | 349 b49 2 | 3-7 68 68 | 5 a19 a179 | | 59 1 6 | 4 g57 2 | 3 8 9-7 | | 35 7 8 | 9 f35 1 | 6 4 2 | +-----------+-------------+------------+ | 8 3 9 | 6 1 7 | 4 2 5 | | 6 2 7 | 8 4 5 | 19 139 139 | | 1 5 4 | 2 9 3 | 7 6 8 | +-----------+-------------+------------+ | 47 8 3 | 1 67 9 | 2 5 46 | | d29 6 1 | 5 e23 4 | 8 7 39 | | 2479 c49 5 | 37 23678 68 | 19 139 46 | +-----------+-------------+------------+

(7=19)r1c89 - (9=4)r1c2 - (4=9)r9c2 - (9=2)r8c1 - (2=3)r8c5 - (3=5)r3c5 - (5=7)r2c5 => - 7 r1c4, r2c9; stte

Clement

November 6, 2016