The New Sudoku Players' Forum

by **ArkieTech** » Tue Nov 28, 2017 11:26 pm

Code: Select all: *-----------* |..9|1..|...| |.3.|..2|4..| |8..|...|.5.| |---+---+---| |7..|8..|.1.| |...|...|..7| |.2.|..5|..6| |---+---+---| |.1.|...|..2| |..5|9..|...| |...|.34|8..| *-----------*

by **SteveG48** » Wed Nov 29, 2017 1:02 am

Code: Select all: *-----------------------------------------------------------* | 6-4 f467 9 | 1 5 b38 | 67 2 38 | | 5 3 1 |d67 89 2 | 4 e67 89 | | 8 f67 2 | 34 469 3679 | 1 5 39 | *-------------------+-------------------+-------------------| | 7 b9-4 36 | 8 b469 b369 | 2 1 5 | |a49 5 68 | 2 1 a69 | 3 48 7 | | 1 2 38 | 34 7 5 | 9 48 6 | *-------------------+-------------------+-------------------| | 39 1 4 |c67 68 b678 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 367 4 | | 2 f69 7 | 5 3 4 | 8 e69 1 | *-----------------------------------------------------------*

(4=69)r5c16 - (6=34978)r4c256,r17c6 - 7r7c4 = r2c4 - (7=69)r29c8 - (9=467)r139c2 => -4 r1c1,r4c2 ; stte

Or:

Code: Select all: *-----------------------------------------------------------* | 46 467 9 | 1 5 a38 | 67 2 38 | | 5 3 1 | 67 a89 2 | 4 67 89 | | 8 67 2 | 34 469 3679 | 1 5 39 | *-------------------+-------------------+-------------------| | 7 49 b36 | 8 b469 69-3 | 2 1 5 | | 49 5 68 | 2 1 69 | 3 48 7 | | 1 2 38 |a34 7 5 | 9 48 6 | *-------------------+-------------------+-------------------| | 39 1 4 | 67 68 678 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 367 4 | | 2 69 7 | 5 3 4 | 8 69 1 | *-----------------------------------------------------------*

(3=489)r1c6,r2c5,r6c4 - (4|9=36)r4c35 => -3 r4c6 ; stte

by **Leren** » Wed Nov 29, 2017 2:49 am

Code: Select all: *-----------------------------------------* | 46 467 9 | 1 5 38A | 67 2 38 | | 5 3 1 | 67 89A 2 | 4 67 89 | | 8 67 2 | 34 469 3679 | 1 5 39 | |------------+----------------+-----------| | 7 49 36a | 8 a469bB 69-3 | 2 1 5 | | 49 5 68 | 2 1 69 | 3 48 7 | | 1 2 38 |a34 7 5 | 9 48 6 | |------------+----------------+-----------| | 39 1 4 | 67 68 678 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 367 4 | | 2 69 7 | 5 3 4 | 8 69 1 | *-----------------------------------------* 3 Petal Death Blossom: Stem Cell r4c5 {469} : (3=4) r6c4 - (4) r4c5; (3=6) r4c3 - (6) r4c5; (3=9) r1c6, r2c5 - (9) r4c5; => - 3 r4c6; stte

Leren

by **JC Van Hay** » Wed Nov 29, 2017 9:35 am

XWing(6C17) with transport -> +9r5c6; stte :

Code: Select all: +---------------+------------------+-------------+ | 46 467 9 | 1 5 (38) | 67 2 38 | | 5 3 1 | 67 (89) 2 | 4 67 89 | | 8 67 2 | 34 469 367-9 | 1 5 39 | +---------------+------------------+-------------+ | 7 49 (36) | 8 46-9 6-9(3) | 2 1 5 | | 49 5 8(6) | 2 1 (69) | 3 48 7 | | 1 2 38 | 34 7 5 | 9 48 6 | +---------------+------------------+-------------+ | 39 1 4 | 67 68 678 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 367 4 | | 2 69 7 | 5 3 4 | 8 69 1 | +---------------+------------------+-------------+

Wing[(9=6)r5c6-6r5c3=(6-3)r4c3=3r4c6]-...-(3=8)r1c6-(8=9)r2c5 => -{9r4c6; 9r3c6, 9r4c5}; stte

by **pjb** » Wed Nov 29, 2017 9:49 am

Code: Select all: 46 467 9 | 1 5 b38 | 67 2 38 5 3 1 | 67 b89 2 | 4 67 89 8 67 2 |b34 469 3679 | 1 5 39 ------------------------+----------------------+--------------------- 7 49 d36 | 8 c469 69-3 | 2 1 5 49 5 68 | 2 1 69 | 3 48 7 1 2 8-3 |a34 7 5 | 9 48 6 ------------------------+----------------------+--------------------- 39 1 4 | 67 68 678 | 5 39 2 36 8 5 | 9 2 1 | 67 367 4 2 69 7 | 5 3 4 | 8 69 1

(3=4)r6c4* - (4=9)r1c6,r3c4,r2c5 - (49=6)r4c5* - (6=3)r4c3 => -3 r4c6, r6c3; stte

Phil

by **JC Van Hay** » Wed Nov 29, 2017 10:31 am

SteveG48 wrote:(3=489)r1c6,r2c5,r6c4 - (4|9=36)r4c35 => -3 r4c6 ; stte

Or
[XY-Wing(346)r4c35.r6c4=9r4c5-(9=83)r2c5.r1c6]-3r4c6; stte

by **Sudtyro2** » Wed Nov 29, 2017 9:34 pm

Code: Select all: +--------------+-----------------+-------------+ | 46 47+6 9 | 1 5 38 | 67 2 38 | | 5 3 1 | 67 89 2 | 4 67 89 | | 8 67 2 | 34 46+9 79+36 | 1 5 39 | +--------------+-----------------+-------------+ | 7 49 36 | 8 49+6 36+9 | 2 1 5 | | 49 5 68 | 2 1 69 | 3 48 7 | | 1 2 38 | 34 7 5 | 9 48 6 | +--------------+-----------------+-------------+ | 39 1 4 | 67 68 78+6 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 37+6 4 | | 2 69 7 | 5 3 4 | 8 69 1 | +--------------+-----------------+-------------+

Potential BUG+7 with eight killer digits.
All takers welcomed. I burned out on my last BUG+n!

SteveC

by **Cenoman** » Wed Nov 29, 2017 11:17 pm

As suggested by SteveC:

Code: Select all: +------------------+--------------------+------------------+ | 46 47+6 9 | 1 5 38 | 67 2 38 | | 5 3 1 | 67 89 2 | 4 67 89 | | 8 67 2 | 34 46+9 79+36 | 1 5 39 | +------------------+--------------------+------------------+ | 7 49 36 | 8 49+6 36+9 | 2 1 5 | | 49 5 68 | 2 1 69 | 3 48 7 | | 1 2 38 | 3-4 7 5 | 9 48 6 | +------------------+--------------------+------------------+ | 39 1 4 | 67 68 78+6 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 37+6 4 | | 2 69 7 | 5 3 4 | 8 69 1 | +------------------+--------------------+------------------+

BUG+7

Code: Select all: (6)r1c2 - r1c7 = r8c7 - r8c1 = (69-4)r49c2 = (4)r4c5 -4r6c4 (9-4)r3c5 = (4)r4c5 -4r6c4 (3)r3c6 - (3=4)b5p236 -4r6c4 (6)r37c6 - (6=4)r5c16 - r5c8 = (4)r6c8 -4r6c4 (6)r4c5 - (6=3)r4c3 - r6c3 = (3)r6c4 -4r6c4 (9-3)r4c6 = (3)r6c4 -4r6c4 (6)r8c8 - r9c8 = (69-4)r49c2 = (4)r4c5 -4r6c4

=> -4 r6c4; stte

And another one (same as above with guardians 6's and 9's switched in cells r34c56, housing UR(69):

Code: Select all: +------------------+--------------------+------------------+ | 46 47+6 9 | 1 5 38 | 67 2 38 | | 5 3 1 | 67 89 2 | 4 67 89 | | 8 67 2 | 34 49+6 67+39 | 1 5 39 | +------------------+--------------------+------------------+ | 7 49 36 | 8 46+9 39+6 | 2 1 5 | | 49 5 68 | 2 1 69 | 3 48 7 | | 1 2 38 | 3-4 7 5 | 9 48 6 | +------------------+--------------------+------------------+ | 39 1 4 | 67 68 78+6 | 5 39 2 | | 36 8 5 | 9 2 1 | 67 37+6 4 | | 2 69 7 | 5 3 4 | 8 69 1 | +------------------+--------------------+------------------+

BUG+7

Code: Select all: (6)r1c2 - r1c7 = r8c7 - r8c1 = (69-4)r49c2 = (4)r4c5 -4r6c4 (6-4)r3c5 = (4)r4c5 -4r6c4 (3)r3c6 - (3=4)b5p236 -4r6c4 (9)r3c6,r4c5 - (9=3)b2p35 - r4c6 = (3)r6c4 -4r6c4 (6)r47c6 - (6=4)r5c16 - r5c8 = (4)r6c8 -4r6c4 (6)r8c8 - r9c8 = (69-4)r49c2 = (4)r4c5 -4r6c4

=> -4 r6c4; stte

Cenoman

November 29, 2017