- Code: Select all
*-----------*
|65.|..4|398|
|9..|..5|...|
|...|.6.|4..|
|---+---+---|
|.8.|7..|...|
|...|.4.|...|
|...|..8|.2.|
|---+---+---|
|..7|.8.|...|
|...|1..|..6|
|245|9..|.81|
*-----------*
*-----------*
|65.|..4|398|
|9..|..5|...|
|...|.6.|4..|
|---+---+---|
|.8.|7..|...|
|...|.4.|...|
|...|..8|.2.|
|---+---+---|
|..7|.8.|...|
|...|1..|..6|
|245|9..|.81|
*-----------*
.-------------------------------------------------------------.
| 6 5 1 | 2 7 4 | 3 9 8 |
| 9 3 4 | 8 1 5 | 6 7 2 |
| 78 27 28 | 3 6 9 | 4 1 5 |
|---------------------+-------------------+-------------------|
| 345 8 369 | 7 2 13 | 159 356 349 |
|ba37(5)* 27-1 2369 |c56 4 ca13* | 8 c356 379 |
| 3457 a17* 36 | 56 9 8 | 15 2 347 |
|---------------------+-------------------+-------------------|
| 1 6 7 | 4 8 2 | 59 35 39 |
| 38 9 38 | 1 5 7 | 2 4 6 |
| 2 4 5 | 9 3 6 | 7 8 1 |
'-------------------------------------------------------------'
+---------------------+---------------+-------------------+
| 6 5 1 | 2 7 4 | 3 9 8 |
| 9 3 4 | 8 1 5 | 6 7 2 |
| 78 a27 28 | 3 6 9 | 4 1 5 |
+---------------------+---------------+-------------------+
| 345 8 369 | 7 2 13 | 159 356 349 |
| 357 b127 c2369 | 56 4 13 | 8 356 d379 |
| 3457 1-7 36 | 56 9 8 | 15 2 e347 |
+---------------------+---------------+-------------------+
| 1 6 7 | 4 8 2 | 59 35 39 |
| 38 9 38 | 1 5 7 | 2 4 6 |
| 2 4 5 | 9 3 6 | 7 8 1 |
+---------------------+---------------+-------------------+
after singles:
6 5 1 2 7 4 3 9 8
9 3 4 8 1 5 6 7 2
78 27 28 3 6 9 4 1 5
345 8 369 7 2 13 159 356 349
357 127 2369 56 4 13 8 356 379
3457 17 36 56 9 8 15 2 347
1 6 7 4 8 2 59 35 39
38 9 38 1 5 7 2 4 6
2 4 5 9 3 6 7 8 1
r6c2=7 - r3c2{n7 n2} - c3n2{r3 r5}
r6c2=7 - c9n7{r6 r5} - r5n9{c9 c3}
=> r6c2 <> 7
ste.
*-------------------------------------------*
| 6 5 1 | 2 7 4 | 3 9 8 |
| 9 3 4 | 8 1 5 | 6 7 2 |
| 78 27 28 | 3 6 9 | 4 1 5 |
|-----------------+----------+--------------|
| 345 8 369 | 7 2 13 | 159 356 349 |
|b357 27-1 2369 |b56 4 b13 | 8 b356 379 |
| 3457 a17 36 | 56 9 8 | 15 2 347 |
|-----------------+----------+--------------|
| 1 6 7 | 4 8 2 | 59 35 39 |
| 38 9 38 | 1 5 7 | 2 4 6 |
| 2 4 5 | 9 3 6 | 7 8 1 |
*-------------------------------------------*
+----------------------+-----------------+--------------------+
| 6 5 1 | 2 7 4 | 3 9 8 |
| 9 3 4 | 8 1 5 | 6 7 2 |
| 78 27 28 | 3 6 9 | 4 1 5 |
+----------------------+-----------------+--------------------+
| 345 8 369 | 7 2 13 | 159 356 349 |
|Aa357y 27-1 2369 | B56 4 Bb13 | 8 B356 379 |
| 3457 17z 36 | 56 9 8 | 15 2 347 |
+----------------------+-----------------+--------------------+
| 1 6 7 | 4 8 2 | 59 35 39 |
| 38 9 38 | 1 5 7 | 2 4 6 |
| 2 4 5 | 9 3 6 | 7 8 1 |
+----------------------+-----------------+--------------------+