The New Sudoku Players' Forum

by **ArkieTech** » Tue May 28, 2013 12:01 am

Code: Select all: *-----------* |...|..9|.3.| |9..|.4.|.6.| |1..|36.|...| |---+---+---| |5..|.7.|9..| |.38|...|14.| |..9|.8.|..7| |---+---+---| |...|.56|..8| |67.|.1.|..5| |...|7..|...| *-----------*

by **pjb** » Tue May 28, 2013 12:17 am

Code: Select all: 8-4 4568 4567 | 158 2 9 | 4578 3 a14 9 258 3 | 158 4 1578 | 2578 6 b12 1 2458 2457 | 3 6 578 | 24578 2579 249 ---------------------+----------------------+--------------------- 5 1246 1246 | 1246 7 124 | 9 8 3 7 3 8 | 256 9 25 | 1 4 c26 e24 1246 9 | 1246 8 3 |d256 d25 7 ---------------------+----------------------+--------------------- 3 1249 124 | 249 5 6 | 247 1279 8 6 7 24 | 2489 1 248 | 3 29 5 248 124589 1245 | 7 3 24 | 246 129 2469

(4=1) r1c9 - (1=2) r2c9 - (2=6) r5c9 - (6=25) r6c78 - (2=4) r6c1=> -4 r1c1; stte

Phil

by **Leren** » Tue May 28, 2013 2:44 am

Code: Select all: *---------------------------------------------------------------* |b48 4568 4567 | 158 2 9 | 4578 3 c14 | | 9 258 3 | 158 4 1578 | 2578 6 c12 | | 1 2458 2457 | 3 6 578 | 24578 2579 249 | |---------------------+--------------------+--------------------| | 5 1246 1246 | 1246 7 124 | 9 8 3 | | 7 3 8 | 256 9 25 | 1 4 c26 | | 24 1246 9 | 1246 8 3 | 25-6 25 7 | |---------------------+--------------------+--------------------| | 3 1249 124 | 249 5 6 | 247 1279 8 | | 6 7 24 | 2489 1 248 | 3 29 5 | |a248 124589 1245 | 7 3 a24 |a246 129 249-6 | *---------------------------------------------------------------*

ALS XY Wing: (6=8) r9c167 - (8=4) r1c1 - (4=6) r125c9 => - 6 r6c7, r9c9; lclste

Leren

by **tlanglet** » Tue May 28, 2013 11:19 am

Code: Select all: *-----------------------------------------------------------------------------* | 8-4 4568 4567 | 158 2 9 | 4578 3 d14 | | 9 258 3 | 158 4 1578 | 2578 6 d12 | | 1 2458 2457 | 3 6 578 | 24578 2579 249 | |-------------------------+-------------------------+-------------------------| | 5 1246 1246 | 1246 7 124 | 9 8 3 | | 7 3 8 | 256 9 25 | 1 4 c26 | |a24 1246 9 | 1246 8 3 |b256 b25 7 | |-------------------------+-------------------------+-------------------------| | 3 1249 124 | 249 5 6 | 247 1279 8 | | 6 7 24 | 2489 1 248 | 3 29 5 | | 248 124589 1245 | 7 3 24 | 246 129 2469 | *-----------------------------------------------------------------------------*

(4=2)r6c1-r6c78=r5c9-(2=14)r21c9 => r1c1<>4

Ted
[Edit: Just realized this is identical to the post by Phil]

by **Marty R.** » Tue May 28, 2013 4:37 pm

Same as Ted.

Menneske 4027925