The New Sudoku Players' Forum

by **ArkieTech** » Tue Mar 05, 2013 3:31 am

Code: Select all: *-----------* |5.6|2..|8.7| |.8.|...|.4.| |7..|.1.|..6| |---+---+---| |...|.5.|..3| |..8|6.7|9..| |1..|.8.|...| |---+---+---| |3..|.6.|..8| |.2.|...|.6.| |8.4|..5|3.1| *-----------*

by **pjb** » Tue Mar 05, 2013 4:20 am

Code: Select all: 5 1 6 | 2 49 49 | 8 3 7 2 8 3 | 5 7 6 | 1 4 9 7 4 9 |*38 1 *38 | 25 25 6 ---------------------+----------------------+--------------------- 6 79 27 | 149 5 1249 | 47 8 3 4 35 8 | 6 23 7 | 9 1 25 1 3579 257 | 349 8 2349 | 6 57 245 ---------------------+----------------------+--------------------- 3 57 157 | 1479 6 1249 | 2457 2579 8 9 2 157 |*13478 34 *1348 | 457 6 45 8 6 4 | 79 29 5 | 3 279 1

A type 4 AUR at r3c46, r8c46. As the 8s are strongly linked in both rows and columns => r8c46 <> 3; stte
Phil

by **Leren** » Tue Mar 05, 2013 5:22 am

Code: Select all: *--------------------------------------------------------------------------------* | 5 1 6 | 2 49 49 | 8 3 7 | | 2 8 3 | 5 7 6 | 1 4 9 | | 7 4 9 |a38 1 a38 | 25 25 6 | |--------------------------+--------------------------+--------------------------| | 6 79 27 | 149 5 1249 | 47B 8 3 | | 4 35 8 | 6 23 7 | 9 1 25 | | 1 3579 257 | 349 8 2349 | 6 57 245 | |--------------------------+--------------------------+--------------------------| | 3 57 157 | 1479 6 1249 | 257-4 2579 8 | | 9 2 b157 |a13478 3-4 a1348 |b457A 6 b45C | | 8 6 4 | 79 29 5 | 3 279 1 | *--------------------------------------------------------------------------------*

Type 3 UR (38) r38c46 + ALS (1457) r8c379 => r8c5 <> 4; stte

Alternatively: xyz-wing (457) r8c7/r4c7/r8c9 => r7c7 <> 4; lclste

Leren

by **Marty R.** » Tue Mar 05, 2013 11:14 pm

Type 3 UR (38) r38c46 + ALS (1457) r8c379 => r8c5 <> 4; stte

I played it this way, having not noticed that it was a Type 4.

Vanhegan Fiendish March 5, 2013