The New Sudoku Players' Forum

by **ArkieTech** » Wed Dec 31, 2014 12:11 am

Code: Select all: *-----------* |..5|.6.|...| |1..|.97|..5| |8..|.5.|47.| |---+---+---| |..9|...|.4.| |78.|...|.53| |.4.|...|9..| |---+---+---| |.52|.3.|..7| |6..|51.|..9| |...|.7.|5..| *-----------*

by **SteveG48** » Wed Dec 31, 2014 12:24 am

Code: Select all: *-----------------------------------------------------------* | 3-2 7 5 | 4 6 1238 |b13 9 b128 | | 1 a26 4 | 238 9 7 |b36 b68 5 | | 8 9 36 | 123 5 123 | 4 7 126 | *-------------------+-------------------+-------------------| | 235 26 9 | 136 28 1356 | 7 4 168 | | 7 8 16 | 169 4 169 | 2 5 3 | | 235 4 136 | 7 28 1356 | 9 168 168 | *-------------------+-------------------+-------------------| | 4 5 2 | 89 3 89 | 16 16 7 | | 6 3 7 | 5 1 4 | 8 2 9 | | 9 1 8 | 26 7 26 | 5 3 4 | *-----------------------------------------------------------*

(2=6)r2c2 - (6=2)r1c79,r2c78 => -2 r1c1 ; stte

by **Leren** » Wed Dec 31, 2014 12:41 am

Code: Select all: *--------------------------------------------------------------* |c23 7 5 | 4 6 1238 | 13 9 d128 | | 1 b26 4 | 238 9 7 | 36 68 5 | | 8 9 a36 | 123 5 123 | 4 7 e12-6 | |--------------------+--------------------+--------------------| | 235 26 9 | 136 28 1356 | 7 4 168 | | 7 8 16 | 169 4 169 | 2 5 3 | | 235 4 136 | 7 28 1356 | 9 168 168 | |--------------------+--------------------+--------------------| | 4 5 2 | 89 3 89 | 16 16 7 | | 6 3 7 | 5 1 4 | 8 2 9 | | 9 1 8 | 26 7 26 | 5 3 4 | *--------------------------------------------------------------*

L2 Wing : (6) r3c3 = (6-2) r2c2 = r1c1 - r1c9 = (2) r3c9 => - 6 r3c9; stte

Leren

by **pjb** » Wed Dec 31, 2014 12:54 am

Code: Select all: 23 7 5 | 4 6 1238 | 13 9 128 1 a26 4 | 38-2 9 7 | 36 68 5 8 9 b36 |b123 5 b123 | 4 7 126 ------------------------+----------------------+--------------------- 235 26 9 | 136 28 1356 | 7 4 168 7 8 16 | 169 4 169 | 2 5 3 235 4 136 | 7 28 1356 | 9 168 168 ------------------------+----------------------+--------------------- 4 5 2 | 89 3 89 | 16 16 7 6 3 7 | 5 1 4 | 8 2 9 9 1 8 | 26 7 26 | 5 3 4

(2=6)r2c2 - (6=2)r3c346 => -2 r2c4; stte

Phil

by **gurth** » Wed Dec 31, 2014 5:36 am

by **ArkieTech** » Wed Dec 31, 2014 11:47 am

Code: Select all: *-----------------------------------------------------------* |a23 7 5 | 4 6 1238 | 13 9 b128 | | 1 26 4 | 238 9 7 | 36 68 5 | | 8 9 d6-3 | 123 5 123 | 4 7 c126 | |-------------------+-------------------+-------------------| | 235 26 9 | 136 28 1356 | 7 4 168 | | 7 8 16 | 169 4 169 | 2 5 3 | | 235 4 136 | 7 28 1356 | 9 168 168 | |-------------------+-------------------+-------------------| | 4 5 2 | 89 3 89 | 16 16 7 | | 6 3 7 | 5 1 4 | 8 2 9 | | 9 1 8 | 26 7 26 | 5 3 4 | *-----------------------------------------------------------* (3=2)r1c1-r1c9=(2-6)=6r3c3 => -3r3c3; ste

by **Sudtyro2** » Wed Dec 31, 2014 7:33 pm

An end-of-year obfuscation of Steve's 6-cell elimination...

Code: Select all: 1r1c7 – 1r1c9 || || || 2r1c9 ------------------------------------- 2r1c1 || || / || 8r1c9 – (8=6)r2c8 – (6=2)r2c2 ----------- || / 3r1c7 – (3=6)r2c7 -------

SteveC

December 31, 2014