The New Sudoku Players' Forum

by **ArkieTech** » Sun Oct 15, 2017 10:54 pm

Code: Select all: *-----------* |...|...|...| |.52|..6|..4| |.64|..3|..7| |---+---+---| |...|.5.|.4.| |...|4..|9..| |.46|..2|..5| |---+---+---| |...|.3.|8..| |...|2..|.6.| |.17|..8|..9| *-----------*

by **pjb** » Sun Oct 15, 2017 11:31 pm

Code: Select all: 13789 3789 1389 | 15789 124789 14579 | 12356 123589 12368 13789 5 2 | 1789 1789 6 | 13 1389 4 189 6 4 | 1589 1289 3 | 125 12589 7 ------------------------+----------------------+--------------------- 123789 23789 1389 | 136789 5 179 | 12367 4 12368 123578 2378 1358 | 4 1678 17 | 9 12378 12368 13789 4 6 | 13789 1789 2 | 137 1378 5 ------------------------+----------------------+--------------------- 24569 b29 b59 |b15679 3 b14579 | 8 b1257 b12 34589 389 3589 | 2 1479 14579 | 13457 6 13 23456 1 7 | 5-6 a46 8 | 2345 235 9

(6=4)r9c5 - (4=6)r7c234689 => -6 r9c4; lclste

Phil

by **Leren** » Mon Oct 16, 2017 12:00 am

Code: Select all: *-----------------------------------------------------------------* | 13789 3789 1389 | 15789 124789 14579 | 12356 123589 12368 | | 13789 5 2 | 1789 1789 6 | 13 1389 4 | | 189 6 4 | 1589 1289 3 | 125 12589 7 | |-------------------+------------------------+--------------------| | 123789 23789 1389 | 136789 5 179 | 12367 4 12368 | | 123578 2378 1358 | 4 1678 17 | 9 12378 12368 | | 13789 4 6 | 13789 1789 2 | 137 1378 5 | |-------------------+------------------------+--------------------| |c46-259 29 59 | 15679 3 b14579 | 8 1257 12 | | 34589 389 3589 | 2 179-4 1579-4 | 13457 6 13 | |d23456 1 7 | 5-6 a46 8 | 2345 235 9 | *-----------------------------------------------------------------*

M Ring Type B : (6=4) r9c5 - r7c6 = (4-6) r7c1 = (6) r9c1 loop =>- 259 r7c1, - 4 r8c45, -6 r9c4; lclste

Leren

by **Cenoman** » Mon Oct 16, 2017 7:31 am

Code: Select all: +--------------------------+----------------------------+---------------------------+ | 13789 3789 1389 | 15789 124789 14579 | 12356 123589 12368 | | 13789 5 2 | 1789 1789 6 | 13 1389 4 | | 189 6 4 | 1589 1289 3 | 125 12589 7 | +--------------------------+----------------------------+---------------------------+ | 123789 23789 1389 | 136789 5 179 | 12367 4 12368 | | 123578 2378 1358 | 4 1678 17 | 9 12378 12368 | | 13789 4 6 | 13789 1789 2 | 137 1378 5 | +--------------------------+----------------------------+---------------------------+ |af26-459 e29 59 | 15679 3 14579 | 8 1257 d12 | | 34589 389 3589 | 2 1479 14579 | 13457 6 c13 | |af236-45 1 7 | 56 46 8 | b2345 b235 9 | +--------------------------+----------------------------+---------------------------+

(36)r79c1 = (3)r9c78 - (3=1)r8c9 - (1=2)r7c9 - r7c2 = (26)r79c1 => -4 r79c1; stte (also -5 r79c1, -9r7c1)

Cenoman

by **JC Van Hay** » Mon Oct 16, 2017 7:55 am

Code: Select all: +---------------------+-----------------------+------------------------+ | 13789 3789 1389 | 15789 124789 14579 | 12356 123589 2368-1 | | 13789 5 2 | 1789 1789 6 | 13 1389 4 | | 189 6 4 | 1589 1289 3 | 125 12589 7 | +---------------------+-----------------------+------------------------+ | 123789 23789 1389 | 136789 5 179 | 12367 4 2368-1 | | 123578 2378 1358 | 4 1678 17 | 9 12378 2368-1 | | 13789 4 6 | 13789 1789 2 | 137 1378 5 | +---------------------+-----------------------+------------------------+ | 24569 29 59 | 1579-6 3 14579 | 8 57-12 (12) | | 34589 389 3589 | 2 1479 14579 | 457-13 6 (13) | | 23-456 1 7 | (56) (46) 8 | (2345) (235) 9 | +---------------------+-----------------------+------------------------+

Sue de Coq : (6=4)r9c5-(4=1235)r9c78.r78c9-(5=6)r9c4 => -{(13)r8c7, (12)r7c8, 1r145c9, 6r7c4, "(456)r9c1"}; stte

October 16, 2017