The New Sudoku Players' Forum

by **ArkieTech** » Fri Nov 14, 2014 12:51 am

Code: Select all: *-----------* |.72|.5.|...| |5..|.18|...| |1.8|2..|...| |---+---+---| |..1|..6|.5.| |64.|...|.31| |.8.|3..|4..| |---+---+---| |...|..2|9.8| |...|59.|..3| |...|.8.|52.| *-----------*

by **Leren** » Fri Nov 14, 2014 1:50 am

Code: Select all: *--------------------------------------------------------------* |d39-4 7 2 |a46 5 c349 | 1 8 469 | | 5 369 349 | 467 1 8 | 2367 4679 24679 | | 1 369 8 | 2 b36 3479 | 367 4679 5 | |--------------------+--------------------+--------------------| | 2379 39 1 | 89 4 6 | 278 5 279 | | 6 4 79 | 89 27 5 | 278 3 1 | | 279 8 5 | 3 27 1 | 4 679 2679 | |--------------------+--------------------+--------------------| | 347 5 3467 | 1 36 2 | 9 467 8 | | 8 2 467 | 5 9 47 | 67 1 3 | | 3479 1 34679 | 467 8 347 | 5 2 467 | *--------------------------------------------------------------*

H3 Wing: (4=6) r1c4 - (6=3) r3c5 - r1c6 = (3) r1c1 => - 4 r1c1; stte

Leren

by **SteveG48** » Fri Nov 14, 2014 4:11 am

Code: Select all: *--------------------------------------------------------------------* |b39-4 7 2 |e46 5 c349 | 1 8 469 | | 5 369 a349 | 67-4 1 8 | 2367 4679 24679 | | 1 369 8 | 2 36 3479 | 367 4679 5 | *----------------------+----------------------+----------------------| | 2379 39 1 | 89 4 6 | 278 5 279 | | 6 4 79 | 89 27 5 | 278 3 1 | | 279 8 5 | 3 27 1 | 4 679 2679 | *----------------------+----------------------+----------------------| | 347 5 3467 | 1 36 2 | 9 467 8 | | 8 2 467 | 5 9 d47 | 67 1 3 | | 3479 1 34679 |d467 8 d347 | 5 2 467 | *--------------------------------------------------------------------*

(4)r2c3 = (4-3)r1c1 = r1c6 - (3=6)r8c6,r9c46 - (6=4)r1c4 => -4 r1c1,r2c4 ; stte

by **gurth** » Fri Nov 14, 2014 5:20 am

Short and sweet! I don't see how that solution could be bettered...

November 14, 2014