The New Sudoku Players' Forum

by **ArkieTech** » Thu Apr 28, 2016 11:12 pm

Code: Select all: *-----------* |...|7..|..9| |7..|8..|.2.| |...|.31|..7| |---+---+---| |8.7|.9.|5..| |.9.|2.5|.8.| |..4|.7.|1.3| |---+---+---| |4..|56.|...| |.7.|..4|..8| |6..|..7|...| *-----------*

by **Leren** » Thu Apr 28, 2016 11:49 pm

Code: Select all: *--------------------------------------------------------------* | 35 34568 3568 | 7 245 26 | 3468 1 9 | | 7 13456 13569 | 8 45 a69 | 346 2 45-6 | | 259 24568 25689 |b49 3 1 | 468 456 7 | |--------------------+--------------------+--------------------| | 8 16 7 |c14 9 3 | 5 d46 2 | | 13 9 136 | 2 14 5 | 7 8 e46 | | 25 25 4 | 6 7 8 | 1 9 3 | |--------------------+--------------------+--------------------| | 4 38 38 | 5 6 29 | 29 7 1 | | 1259 7 1259 | 139 12 4 | 269 356 8 | | 6 125 1259 | 139 8 7 | 249 345 45 | *--------------------------------------------------------------*

(6=9) r2c6 - (9=4) r3c4 - r4c4 = (4-6) r4c8 = (6) r5c9 => - 6 r2c9; stte

Leren

by **SteveG48** » Thu Apr 28, 2016 11:56 pm

Code: Select all: *---------------------------------------------------------------------* | 3-5 34568 3568 | 7 c245 26 | 3468 1 9 | | 7 13456 13569 | 8 c45 69 | 346 2 456 | |ad259 24568 25689 |b49 3 1 | 468 456 7 | *-----------------------+----------------------+----------------------| | 8 16 7 | 14 9 3 | 5 46 2 | | 13 9 136 | 2 14 5 | 7 8 46 | |ad25 25 4 | 6 7 8 | 1 9 3 | *-----------------------+----------------------+----------------------| | 4 38 38 | 5 6 29 | 29 7 1 | | d1259 7 1259 | 139 c12 4 | 269 356 8 | | 6 125 1259 | 139 8 7 | 249 345 45 | *---------------------------------------------------------------------*

(5=29)r36c1 - (9=4)r3c4 - (4=125)r128c5 - (1=259)r368c1 => -5 r1c1 ; stte

by **pjb** » Fri Apr 29, 2016 5:29 am

Code: Select all: 35 34568 3568 | 7 245 26 | 3468 1 9 7 a13456 b13569 | 8 45 c69 | 346 2 456 259 24568 25689 |d49 3 1 | 468 456 7 ------------------------+----------------------+--------------------- 8 6-1 7 |e14 9 3 | 5 46 2 13 9 136 | 2 14 5 | 7 8 46 25 25 4 | 6 7 8 | 1 9 3 ------------------------+----------------------+--------------------- 4 38 38 | 5 6 29 | 29 7 1 1259 7 1259 | 139 12 4 | 269 356 8 6 125 1259 | 139 8 7 | 249 345 45

(1)r2c2 = (1-9)r2c3 = r2c6 - (9=4)r3c4 - (4=1)r4c4 => -1r4c2; stte

Phil

by **bat999** » Fri Apr 29, 2016 12:26 pm

Code: Select all: .--------------------.-----------------.------------------. | 35 34568 3568 | 7 245 26 | 3468 1 9 | | 7 13456 13569 | 8 45 a69 | 346 2 b456 | | 259 24568 25689 | 4-9 3 1 | 468 456 7 | :--------------------+-----------------+------------------: | 8 16 7 | e14 9 3 | 5 d46 2 | | 13 9 136 | 2 14 5 | 7 8 c46 | | 25 25 4 | 6 7 8 | 1 9 3 | :--------------------+-----------------+------------------: | 4 38 38 | 5 6 2-9 | 29 7 1 | | 1259 7 1259 | e139 12 4 | 269 356 8 | | 6 125 1259 | e139 8 7 | 249 345 b45 | '--------------------'-----------------'------------------'

(9=6)r2c6 - (6=4)r29c9 - r5c9 = r4c8 - (4=9)r489c4 => -9 r3c4,r7c6; stte
8-)

by **Ngisa** » Fri Apr 29, 2016 2:14 pm

Code: Select all: +------------------+------------+--------------+ | 35 34568 3568 | 7 245 26 | 3468 1 9 | | 7 c13456 d13569 | 8 45 e69 | 346 2 456 | | 259 24568 25689 | 49 3 1 | 468 456 7 | +------------------+------------+--------------+ | 8 b16 7 | 14 9 3 | 5 46 2 | | a13 9 a136 | 2 4-1 5 | 7 8 46 | | 25 25 4 | 6 7 8 | 1 9 3 | +------------------+------------+--------------+ | 4 38 38 | 5 6 f29 | 29 7 1 | | 1259 7 1259 | 139 g12 4 | 269 356 8 | | 6 125 1259 | 139 8 7 | 249 345 45 | +------------------+------------+--------------+

6r5c3 - (6=1)r4c2 - r2c2 = (1-9)r2c3 = r2c6 - (9=2)r7c6 - (2=1)r8c5 => -1r5c5; stte

Clement

by **Sudtyro2** » Fri Apr 29, 2016 8:15 pm

Code: Select all: *--------------------------------------------------------------* | 35 34568 3568 | 7 245 26 | 3468 1 9 | | 7 13456 13569g | 8 45 69* | 346 2 456 | | 259g 24568 25689* | 4-9* 3 1 | 468 456 7 | |--------------------+--------------------+--------------------| | 8 16 7 | 14 9 3 | 5 46 2 | | 13 9 136 | 2 14 5 | 7 8 46 | | 25 25 4 | 6 7 8 | 1 9 3 | |--------------------+--------------------+--------------------| | 4 38 38 | 5 6 29* | 29* 7 1 | | 1259 7 1259g | 139 12 4 | 269g 356 8 | | 6 125 1259* | 139g 8 7 | 249* 345 45 | *--------------------------------------------------------------*

Yes, I know it's kinda ridiculous...
7-Link Oddagon(9*):r3c34,r27c6,r79c7,r9c3
Guardians(9g) SIS:

Code: Select all: 9r2c3 – 1r2c3 = r2c2 – r4c2 = (1-4)r4c4 = r3c4 - 9r3c4 9r3c1 - 9r3c4 9r8c37 – r8c1 = r3c1 - 9r3c4 9r9c4 - 9r3c4; stte

SteveC

April 29, 2016