The New Sudoku Players' Forum

by **ArkieTech** » Mon Dec 31, 2018 12:17 pm

Code: Select all: *-----------* |.9.|.71|.28| |.63|2..|...| |..2|...|.5.| |---+---+---| |...|..3|..5| |..7|.4.|9..| |6..|9..|...| |---+---+---| |.7.|...|3..| |...|..7|89.| |48.|63.|.1.| *-----------*

by **SpAce** » Mon Dec 31, 2018 2:44 pm

In a hurry; not really sure if this is water-tight or not...

Code: Select all: .---------------.-----------------------.---------------------. | 5 9 4 | 3 7 1 | 6 2 8 | | 78+ 6 3 | 2 5-8 r48*5 | 1 u47+ 9 | | 78+ 1 2 | vc48+ 69 69 | vc47+ 5 3 | :---------------+-----------------------+---------------------: | 9 4 18 | 7 168 3 | 2 u68 5 | | 123 235 7 | 158 4 s568 | 9 t368 t16 | | 6 35 158 | 9 2 s58 | b47+ 47+38 a1#4 | :---------------+-----------------------+---------------------: | 12 7 156 | 48+15 159#8 48+59 | 3 u46 246 | | 123 235 156 | A15#4 15 7 | 8 9 246 | | 4 8 9 | 6 3 2 | 5 1 7 | '---------------'-----------------------'---------------------' BUG-Lite (478) using mixed externals(#)/internal(*): (#8)r7c5 || (#4)r6c9 - r6c7 = (48)r3c74 a-c || (#4)r8c4 - (4=8)r3c4 A,c || (*5)r2c6 - (5=86)r65c6 - (6)r5c89 = (647)r472c8 - (7=48)r3c74 r-v => -8 r2c5; stte

by **SteveG48** » Mon Dec 31, 2018 3:27 pm

Code: Select all: *-----------------------------------------------------------* | 5 9 4 | 3 7 1 | 6 2 8 | | 78 6 3 | 2 58 a458 | 1 7-4 9 | | 78 1 2 | 8-4 69 69 |c47 5 3 | *-------------------+-------------------+-------------------| | 9 4 18 | 7 168 3 | 2 68 5 | | 123 235 7 | 158 4 a568 | 9 368 b16 | | 6 35 158 | 9 2 a58 |b47 3478 b14 | *-------------------+-------------------+-------------------| | 12 7 156 | 1458 1589 4589 | 3 46 246 | | 123 235 156 | 145 15 7 | 8 9 246 | | 4 8 9 | 6 3 2 | 5 1 7 | *-----------------------------------------------------------*

(4=568)r256c6 - (6=147)b6p679 - (7=4)r3c7 => -4 r2c8,r3c4 ; stte

by **Ngisa** » Mon Dec 31, 2018 3:43 pm

Code: Select all: +---------------------+------------------------+---------------------+ | 5 9 4 | 3 7 1 | 6 2 8 | | 78 6 3 | 2 58 458 | 1 47 9 | | 78 1 2 | 48 d69 e69 | 47 5 3 | +---------------------+------------------------+---------------------+ | 9 4 18 | 7 c168 3 | 2 b68 5 | | 123 235 7 | 158 4 568 | 9 368 16 | | 6 35 158 | 9 2 58 | 47 3478 14 | +---------------------+------------------------+---------------------+ | 12 7 156 | 1458 1589 f589-4| 3 a46 246 | | 123 235 156 | 145 15 7 | 8 9 246 | | 4 8 9 | 6 3 2 | 5 1 7 | +---------------------+------------------------+---------------------+

(4=6)r7c8 - r4c8 = r4c5 - (6=9)r3c5 - r3c6 = (9)r7c6 => - 4r7c6; stte

Clement

by **Cenoman** » Mon Dec 31, 2018 6:06 pm

Code: Select all: +--------------------+-----------------------+--------------------+ | 5 9 4 | 3 7 1 | 6 2 8 | | 78 6 3 | 2 58 D48-5 | 1 47 9 | | 78 1 2 | C48 69 69 | 47 5 3 | +--------------------+-----------------------+--------------------+ | 9 4 18 | 7 168 3 | 2 68 5 | | 123* 235* 7 | b158 4 b568 | 9 a368 16 | | 6 35 158 | 9 2 c58 | 47 3478 14 | +--------------------+-----------------------+--------------------+ | 12 7 156 | 1458 1589 4589 | 3 46 246 | | 123* 235* 156 | B145 15 7 | 8 9 A246 | | 4 8 9 | 6 3 2 | 5 1 7 | +--------------------+-----------------------+--------------------+

UR(23)r58c12 using externals
(3-8)r5c8 = r5c46 - (8=5)r6c6
(2-4)r8c9 = r8c4 - r3c4 = (4)r2c6
=> -5r2c6; ste

December 31, 2018