The New Sudoku Players' Forum

by **ArkieTech** » Fri Jul 29, 2016 11:13 pm

Code: Select all: *-----------* |..8|.47|...| |4..|...|..6| |...|5..|..7| |---+---+---| |..9|...|4.8| |..3|.7.|...| |.2.|...|5..| |---+---+---| |6..|.3.|..9| |...|..1|.5.| |9.5|6..|.1.| *-----------*

by **SteveG48** » Sat Jul 30, 2016 12:37 am

Code: Select all: *--------------------------------------------------------------------* | 123 6 8 | 1239 4 7 | 1239 239 5 | | 4 5 7 | 12389 1289 2389 | 12389 2389 6 | | 123 9 12 | 5 6 238 | 1238 4 7 | *----------------------+----------------------+----------------------| | 17 b17 9 | 23 5 236 | 4 236 8 | | 5 4 3 | 128 7 268 | 29 269 12 | | 8 2 6 | 1349 19 349 | 5 7 1-3 | *----------------------+----------------------+----------------------| | 6 b178 124 | 2478 3 5 |e278 ae28 9 | | 27 378 24 | 24789 289 1 | 6 5 ae234 | | 9 c378 5 | 6 28 248 |d278-3 1 ae234 | *--------------------------------------------------------------------*

(3=248)b9p269 - (8=17)r47c2 - 7r9c2 = r9c7 - (7=2348)b9p1269 => -3 r6c9,r9c7 ; stte

Or:

Code: Select all: *---------------------------------------------------------------------* | 123 6 8 | 1239 4 7 | 1239 239 5 | | 4 5 7 | 12389 1289 2389 | 12389 2389 6 | | 123 9 12 | 5 6 238 | 1238 4 7 | *----------------------+-----------------------+----------------------| | 17 17 9 | 23 5 236 | 4 236 8 | | 5 4 3 | 128 7 268 | 29 269 12 | | 8 2 6 | 1349 b19 39-4 | 5 7 b13 | *----------------------+-----------------------+----------------------| | 6 178 124 | 2478 3 5 | 278 28 9 | |c27 378 c24 |c24789 ac289 1 | 6 5 c234 | | 9 378 5 | 6 ad28 ad248 | 2378 1 23-4 | *---------------------------------------------------------------------*

(4=289)b8p589 - (9=13)r6c59 - (3=24789)r8c13459 - (8=24)r9c56 => -4 r6c6,r9c9 ; stte

by **Leren** » Sat Jul 30, 2016 1:17 am

Code: Select all: *---------------------------------------------------------------* | 123 6 8 | 1239 4 7 | 1239 239 5 | | 4 5 7 | 12389 1289 2389 | 12389 2389 6 | | 123 9 12 | 5 6 238 | 1238 4 7 | |--------------------+---------------------+--------------------| | 17 17 9 | 23 5 236 | 4 236 8 | | 5 4 3 | 128 7 268 | 29 269 12 | | 8 2 6 | 1349 19 349 | 5 7 1-3 | |--------------------+---------------------+--------------------| | 6 178 124 |b2478 3 5 |a278 a28 9 | |c27 378 c24 |c24789 c289 1 | 6 5 ca234 | | 9 378 5 | 6 b28 b248 | 278-3 1 a234 | *---------------------------------------------------------------*

ALS XY Wing: (3=7) r7c78, r89c9 - (7=8) r7c4, r9c56 - (8=3) r8c13459 => - 3 r7c9, r9c7; stte

Leren

by **pjb** » Sat Jul 30, 2016 2:06 am

Code: Select all: 123 6 8 | 1239 4 7 | 1239 239 5 4 5 7 | 12389 1289 2389 | 12389 2389 6 123 9 12 | 5 6 238 | 1238 4 7 ------------------------+----------------------+--------------------- 17 17 9 | 23 5 236 | 4 236 8 5 4 3 | 128 7 268 | 29 269 12 8 2 6 | 1349 19 349 | 5 7 1-3 ------------------------+----------------------+--------------------- 6 178 124 | 2478 3 5 | 278 28 9 b27 378 b24 |b24789 b289 1 | 6 5 b234 9 378 5 | 6 a28 a248 | 278-3 1 a234

(3=8)r9c569 - (8=3)r8c13459 => -3 r6c9, r9c7; stte

Phil

by **bat999** » Sat Jul 30, 2016 11:11 am

Code: Select all: .-------------------.----------------------.---------------------. | 123 6 8 | 1239 4 7 | 1239 239 5 | | 4 5 7 | 12389 1289 2389 | 12389 2389 6 | | 123 9 12 | 5 6 238 | 1238 4 7 | :-------------------+----------------------+---------------------: | 17 17 9 | 23 5 236 | 4 236 8 | | 5 4 3 | 128 7 268 | 29 269 12 | | 8 2 6 | 1349 c19 349 | 5 7 b13 | :-------------------+----------------------+---------------------: | 6 a1-78 124 | e2478 3 5 | e278 e28 9 | | a27 a378 a24 | 24789 d289 1 | 6 5 b234 | | 9 a378 5 | 6 d28 d248 | 2378 1 234 | '-------------------'----------------------'---------------------'

(1=24)r789c2,r8c13 - (2|4=1)r68c9 - (1=9)r6c5 - (9=4)r89c5,r9c6 - (4=78)r7c478 => -78 r7c2; lclste
8-)

by **Ngisa** » Sat Jul 30, 2016 8:52 pm

Code: Select all: +-------------+-----------------+----------------+ | 123 6 8 | 1239 4 7 | 1239 239 5 | | 4 5 7 | 12389 1289 2389 | 12389 2389 6 | | 123 9 12 | 5 6 238 | 1238 4 7 | +-------------+-----------------+----------------+ | 17 17 9 | 123 5 236 | 4 236 8 | | 5 4 3 | 128 7 268 | 29 269 12 | | 8 2 6 | 1349 19 349 | 5 7 1-3 | +-------------+-----------------+----------------+ | 6 178 124 | c2478 3 5 | d278 28 9 | | a237 378 a24 | b24789 289 1 | 6 5 fa234 | | 9 378 5 | 6 28 248 | e2378 1 f234 | +-------------+-----------------+----------------+

(3=7)r8c139 - r8c4 = r7c4 - r7c7 = (7-3)r9c7 = (3)r89c9 => -3 r6c9; stte

Clement

by **Leren** » Sat Jul 30, 2016 10:52 pm

pjb wrote : (3=8)r9c569 - (8=3)r8c13459 => -3 r6c9, r9c7;

I noticed that this was a loop => - 3 r6c9, - 8 r7c4, - 7 r8c2, - 23 r9c7

Leren

July 30, 2016