The New Sudoku Players' Forum

by **ArkieTech** » Sat Oct 26, 2013 11:45 pm

Code: Select all: *-----------* |2..|..8|.7.| |.3.|7..|85.| |...|..3|2.9| |---+---+---| |...|3..|.6.| |.87|...|54.| |.6.|..7|...| |---+---+---| |7.8|6..|...| |.94|..5|.3.| |.5.|4..|..1| *-----------*

by **tlanglet** » Sun Oct 27, 2013 3:58 am

Code: Select all: *-----------------------------------------------------------* | 2 4 5 | 19 19 8 | 36 7 36 | | 19 3 19 | 7 26 26 | 8 5 4 | | 8 7 6 | 5 4 3 | 2 1 9 | |-------------------+-------------------+-------------------| | 5 12 129 | 3 1289 4 | 179 6 278 | | 139 8 7 | 129 1269 1269 | 5 4 23 | | 4 6 1239 | 1289 5 7 | 139 289 238 | |-------------------+-------------------+-------------------| | 7 12 8 | 6 3 129 | 4 29 5 | | 16 9 4 | 128 1278 5 | 67 3 2678 | | 36 5 23 | 4 2789 29 | 679 289 1 | *-----------------------------------------------------------*

w-wing (29)r7c8,r9c6 with SL 2 in box 7 => r7c6, r9c78<>9

Ted

by **Leren** » Sun Oct 27, 2013 6:00 am

Code: Select all: *--------------------------------------------------------------* | 2 4 5 | 19 19 8 | 36 7 36 | | 19 3 19 | 7 26 26 | 8 5 4 | | 8 7 6 | 5 4 3 | 2 1 9 | |--------------------+--------------------+--------------------| | 5 12 129 | 3 1289 4 | 179 6 278 | | 139 8 7 | 129 1269 1269 | 5 4 23 | | 4 6 1239 | 1289 5 7 | 139 289 238 | |--------------------+--------------------+--------------------| | 7 a12 8 | 6 3 129 | 4 e9-2 5 | | 16 9 4 | 128 1278 5 | 67 3 2678 | | 36 5 b23 | 4 2789 c29 |d679 d289 1 | *--------------------------------------------------------------*

S Wing: (2) r7c2 = r9c3 - (2=9) r9c6 - r9c78 = (9) r7c8 => - 2 r7c8; lclste

Leren

by **Marty R.** » Sun Oct 27, 2013 3:41 pm

Also the W-Wing (29).

Dan's Dangler October 27, 2013