- Code: Select all
*-----------*
|1..|7..|2.3|
|.7.|.1.|85.|
|..9|5..|...|
|---+---+---|
|2..|...|.4.|
|9.7|...|5.1|
|.3.|...|..2|
|---+---+---|
|...|..7|6..|
|.12|.6.|.9.|
|5.4|..9|..8|
*-----------*
*-----------*
|1..|7..|2.3|
|.7.|.1.|85.|
|..9|5..|...|
|---+---+---|
|2..|...|.4.|
|9.7|...|5.1|
|.3.|...|..2|
|---+---+---|
|...|..7|6..|
|.12|.6.|.9.|
|5.4|..9|..8|
*-----------*
1 458 58 7 9 48 2 6 3
346 7 36 2346 1 2346 8 5 9
368 2 9 5 38 368 4 1 7
2 58 158 389 3578 1358 79 4 6
9 48 7 2468 248 2468 5 3 1
46 3 156 49 457 145 79 8 2
38 9 38 1 45 7 6 2 45
7 1 2 48 6 458 3 9 45
5 6 4 23 23 9 1 7 8
8r1c6 => r4c4 <> 3,8,9
r1c6=8 - r3c5{n8 n3} - r9n3{c5 c4}
r1c6=8 - r8n8{c6 c4}
r1c6=8 - 45r1c23 - c1n4{r2 r6} - r6c4{n4 n9}
=> r1c6 <> 8
ste.