The New Sudoku Players' Forum

by **ArkieTech** » Mon May 06, 2013 12:25 am

Code: Select all: *-----------* |1..|...|..7| |.8.|.9.|.5.| |...|176|...| |---+---+---| |..1|689|7..| |6.7|2.3|4.8| |..8|714|9..| |---+---+---| |...|965|...| |.7.|.3.|.4.| |8..|...|..3| *-----------*

by **Leren** » Mon May 06, 2013 12:49 am

Code: Select all: *--------------------------------------------------------------* | 1 236 2369 | 5 4 8 | 236 269 7 | | 7 8 4-6 | 3 9 2 |a16 5 146 | | 23459 2345 23459 | 1 7 6 | 23 8 249 | |--------------------+--------------------+--------------------| | 2345 2345 1 | 6 8 9 | 7 23 25 | | 6 9 7 | 2 5 3 | 4 1 8 | | 235 235 8 | 7 1 4 | 9 236 256 | |--------------------+--------------------+--------------------| | 234 1234 234 | 9 6 5 | 8 7 12 | | 259 7 d2569 | 8 3 1 | 256 4 269 | | 8 c156 d569 | 4 2 7 |b156 69 3 | *--------------------------------------------------------------*

M-Wing Type 2A: (6=1) r1c7 - r9c7 = (1-6) r9c2 = r89c3 => -6 r2c3; stte

Leren

by **pjb** » Mon May 06, 2013 3:34 am

Code: Select all: 1 d236 2369 | 5 4 8 | 23-6 29-6 7 7 8 4-6 | 3 9 2 |a16 5 146 23459 2345 23459 | 1 7 6 | 23 8 249 ---------------------+----------------------+--------------------- 2345 2345 1 | 6 8 9 | 7 23 25 6 9 7 | 2 5 3 | 4 1 8 235 235 8 | 7 1 4 | 9 236 256 ---------------------+----------------------+--------------------- 234 1234 234 | 9 6 5 | 8 7 12 259 7 2569 | 8 3 1 | 256 4 269 8 c156 569 | 4 2 7 |b156 69 3

(6=1) r2c7 - r9c7 = (1-6) r9c2 = r1c2 => r1c7, r1c8, r2c3 <> 6

Phil

Vanhegan Extreme May 5, 2013