The New Sudoku Players' Forum

by **ArkieTech** » Thu Mar 31, 2016 11:41 pm

Code: Select all: *-----------* |...|36.|.4.| |..7|...|...| |..8|..1|..6| |---+---+---| |.45|.7.|6.3| |7..|.5.|..2| |6.9|.3.|47.| |---+---+---| |8..|7..|9..| |...|...|3..| |.5.|.98|...| *-----------*

by **SteveG48** » Fri Apr 01, 2016 12:33 am

Code: Select all: *-----------------------------------------------------------* | 15 d129 12 | 3 6 7 | 1258 4 189 | | 1345 6 7 | 2459 8 b45 |a125 123 19 | | 345 c239 8 | 2459 c24 1 | 7 c23 6 | *-------------------+-------------------+-------------------| | 2 4 5 | 18 7 9 | 6 18 3 | | 7 13-8 13 | 46 5 46 |a18 9 2 | | 6 d18 9 | 18 3 2 | 4 7 5 | *-------------------+-------------------+-------------------| | 8 d12 6 | 7 124 3 | 9 5 14 | | 9 7 124 | 2456 124 456 | 3 1268 148 | | 13 5 1234 | 246 9 8 |a12 126 7 | *-----------------------------------------------------------*

(8=125)r259c7 - (5=4)r2c6 - (4=239)r3c258 - (9=128)r167c2 => -8 r5c2 ; stte

by **pjb** » Fri Apr 01, 2016 12:51 am

Code: Select all: 15 129 12 | 3 6 7 | 1258 4 189 c1345 6 7 | 259-4 8 45 | 125 b123 19 345 239 8 | 259-4 a24 1 | 7 a23 6 ------------------------+----------------------+--------------------- 2 4 5 | 18 7 9 | 6 18 3 7 138 13 | 1468 5 46 | 18 9 2 6 18 9 | 18 3 2 | 4 7 5 ------------------------+----------------------+--------------------- 8 12 6 | 7 12-4 3 | 9 5 14 9 7 124 | 2456 12-4 456 | 3 1268 148 d13 5 e1234 |f246 9 8 | 12 126 7

(4=3)r3c58 - r2c8 = r2c1 - r9c1 = (3-4)r9c3 = r9c4 => -4 r23c4, r78c5; stte

Phil

by **JC Van Hay** » Fri Apr 01, 2016 6:57 am

Code: Select all: +-------------------+----------------+----------------------+ | 15 12(9) 12 | 3 6 7 | 125(8) 4 1-9(8) | | 1345 6 7 | 2459 8 45 | 125 123 19 | | 345 2(39) 8 | 2459 24 1 | 7 23 6 | +-------------------+----------------+----------------------+ | 2 4 5 | 18 7 9 | 6 18 3 | | 7 1(38) 13 | 46 5 46 | 1(8) 9 2 | | 6 18 9 | 18 3 2 | 4 7 5 | +-------------------+----------------+----------------------+ | 8 12 6 | 7 124 3 | 9 5 14 | | 9 7 124 | 2456 124 456 | 3 1268 148 | | 13 5 1234 | 246 9 8 | 12 126 7 | +-------------------+----------------+----------------------+

[8r1c9=8r1c7-8r5c7=(8-3)r5c2=(3-9)r3c2=9r1c2]-9r1c9; stte

by **ArkieTech** » Fri Apr 01, 2016 8:14 am

Code: Select all: *-----------------------------------------------------------* |a15 129 a12 | 3 6 7 |a1258 4 189 | | 1345 6 7 | 2459 8 45 | 125 123 19 | | 345 239 8 | 2459 24 1 | 7 23 6 | |-------------------+-------------------+-------------------| | 2 4 5 | 18 7 9 | 6 18 3 | | 7 c138 b13 | 46 5 46 |b18 9 2 | | 6 c18 9 | 18 3 2 | 4 7 5 | |-------------------+-------------------+-------------------| | 8 c12 6 | 7 124 3 | 9 5 14 | | 9 7 124 | 2456 124 456 | 3 1268 148 | | 13 5 1234 | 246 9 8 | 12 126 7 | *-----------------------------------------------------------* [(12=8)r1c137-(8=3)r537-(3=812)r567c2]-12r1c2; ste

by **Leren** » Fri Apr 01, 2016 9:47 am

Code: Select all: *--------------------------------------------------------------* |a15 ca129 a12 | 3 6 7 |a1258 4 18-9 | | 1345 6 7 | 2459 8 45 | 125 123 19 | | 345 23-9 8 | 2459 24 1 | 7 23 6 | |--------------------+--------------------+--------------------| | 2 4 5 | 18 7 9 | 6 18 3 | | 7 c138 b13 | 46 5 46 |b18 9 2 | | 6 c18 9 | 18 3 2 | 4 7 5 | |--------------------+--------------------+--------------------| | 8 c12 6 | 7 124 3 | 9 5 14 | | 9 7 124 | 2456 124 456 | 3 1268 148 | | 13 5 1234 | 246 9 8 | 12 126 7 | *--------------------------------------------------------------*

ALS XY Wing: (9=8) r1c1237 - (8=3) r5c37 - (3=9) r1567c2 => - 9 r1c9, r3c2; stte

Leren

by **bat999** » Fri Apr 01, 2016 1:39 pm

Code: Select all: .------------------.------------------.-------------------. | 15 129 12 | 3 6 7 | 1258 4 189 | | c1345 6 7 | 2459 8 45 | 125 b123 19 | | 345 239 8 | 2459 4-2 1 | 7 a23 6 | :------------------+------------------+-------------------: | 2 4 5 | 18 7 9 | 6 18 3 | | 7 138 13 | 46 5 46 | 18 9 2 | | 6 18 9 | 18 3 2 | 4 7 5 | :------------------+------------------+-------------------: | 8 12 6 | 7 e124 3 | 9 5 14 | | 9 7 124 | 2456 e124 456 | 3 1268 148 | | d13 5 1234 | d246 9 8 | d12 d126 7 | '------------------'------------------'-------------------'

(2=3)r3c8 - r2c8 = r2c1 - (3=4)r9c1478 - (4=2)r78c5 => -2 r3c5; stte
8-)

by **Ngisa** » Fri Apr 01, 2016 5:26 pm

Code: Select all: [code] +---------------+--------------+----------------+ | 15 129 12 | 3 6 7 | g125-8 4 1589 | | 1345 6 7 | e2459 8 e45 | f125 123 19 | | 345 c239 8 | d2459 24 1 | 7 23 6 | +---------------+--------------+----------------+ | 2 4 5 | 18 7 9 | 6 18 3 | | 7 b138 13 | 46 5 46 | a18 9 2 | | 6 18 9 | 18 3 2 | 4 7 5 | +---------------+--------------+----------------+ | 8 12 6 | 7 124 3 | 9 5 14 | | 9 7 124 | 2456 124 456 | 3 1268 148 | | 13 5 1234 | 246 9 8 | 12 126 7 | +---------------+--------------+----------------+

(8)r5c7 = (8-3)r5c2 = (3-9)r3c2 = (9-5)r3c4 = r2c46 - r2c7 = (5)r1c7 => - 8 r1c7; stte

Clement

April 1, 2016