- Code: Select all
*-----------*
|3..|...|..2|
|..1|.9.|3..|
|...|3.5|...|
|---+---+---|
|52.|713|.98|
|.7.|...|.5.|
|81.|546|.23|
|---+---+---|
|...|9.7|...|
|..8|.3.|4..|
|2..|...|..9|
*-----------*
Play/Print this puzzle online
*-----------*
|3..|...|..2|
|..1|.9.|3..|
|...|3.5|...|
|---+---+---|
|52.|713|.98|
|.7.|...|.5.|
|81.|546|.23|
|---+---+---|
|...|9.7|...|
|..8|.3.|4..|
|2..|...|..9|
*-----------*
*-----------------------------------------------------------------------*
| 3 a4689-5 567 | 146 678 148 |b589 4678 2 |
| 47 4568 1 | 246 9 248 | 3 4678 567 |
| 479 4689 2 | 3 678 5 | 89 14678 167 |
|-----------------------+-----------------------+-----------------------|
| 5 2 4 | 7 1 3 | 6 9 8 |
| 6 7 3 | 8 2 9 | 1 5 4 |
| 8 1 9 | 5 4 6 | 7 2 3 |
|-----------------------+-----------------------+-----------------------|
| 14 3456 56 | 9 568 7 | 2 1368 156 |
| 179 e56-9 8 | 126 3 12 | 4 167 d1567 |
| 2 356 567 | 146 568 148 |c58 13678 9 |
*-----------------------------------------------------------------------*
+-----------------------------------------------------------------------+
| 3 45689 567 | *14+6 678 *14+8 | 589 4678 2 |
| 47 4568 1 | 246 9 248 | 3 4678 567 |
| 479 4689 2 | 3 678 5 | 89 14678 167 |
|-----------------------+-----------------------+-----------------------|
| 5 2 4 | 7 1 3 | 6 9 8 |
| 6 7 3 | 8 2 9 | 1 5 4 |
| 8 1 9 | 5 4 6 | 7 2 3 |
|-----------------------+-----------------------+-----------------------|
| 14 3456 56 | 9 568 7 | 2 1368 156 |
| 179 569 8 | 126 3 12 | 4 167 1567 |
| 2 356 567 | *14+6 568 *14+8 | 58 13678 9 |
+-----------------------------------------------------------------------+
# 83 eliminations remain
(1)r9c4*- r1c4 = (1)r1c6*
- (12=6)r8c46 - (16=4)r1c4*
- (6=58)r79c5 - (18=4)r9c6*
=> <14> DP r19c46 => r9c4<>1 ... it doesn't crack the puzzle!
*-----------------------------------------------------------------------*
| 3 4689 567 | 146 678 148 | 589 4678 2 |
| 47 4568 1 | 246 9 248 | 3 4678 567 |
| 47-9 4689 2 | 3 678 5 |a89 14678 167 |
|-----------------------+-----------------------+-----------------------|
| 5 2 4 | 7 1 3 | 6 9 8 |
| 6 7 3 | 8 2 9 | 1 5 4 |
| 8 1 9 | 5 4 6 | 7 2 3 |
|-----------------------+-----------------------+-----------------------|
| 14 346 56 | 9 568 7 | 2 1368 16 |
|e179 d569 8 | 126 3 12 | 4 167 c1567 |
| 2 36 567 | 146 568 148 |b58 13678 9 |
*-----------------------------------------------------------------------*
+---------------+-------------+----------------+
| 3 45689 567 | 146 678 148 | 589 4678 2 |
| 47 4568 1 | 246 9 248 | 3 4678 567 |
| 479 4689 2 | 3 678 5 | 89 14678 167 |
+---------------+-------------+----------------+
| 5 2 4 | 7 1 3 | 6 9 8 |
| 6 7 3 | 8 2 9 | 1 5 4 |
| 8 1 9 | 5 4 6 | 7 2 3 |
+---------------+-------------+----------------+
| 14 3456 56 | 9 568 7 | 2 1368 156 |
| 179 569 8 | 126 3 12 | 4 167 1567 |
| 2 356 567 | 146 568 148 | 58 13678 9 |
+---------------+-------------+----------------+
*--------------------------------------------------------------------*
| 3 45689 567 | 146 678 148 | 589 4678 2 |
| 47 4568 1 | 246 9 248 | 3 4678 567 |
| 479 4689 2 | 3 678 5 | 89 14678 167 |
|----------------------+----------------------+----------------------|
| 5 2 4 | 7 1 3 | 6 9 8 |
| 6 7 3 | 8 2 9 | 1 5 4 |
| 8 1 9 | 5 4 6 | 7 2 3 |
|----------------------+----------------------+----------------------|
| 14 3456 56 | 9 568 7 | 2 1368 156 |
| 179 569 8 | 126 3 12 | 4 167 1567 |
| 2 356 567 | 146 568 148 | 58 13678 9 |
*--------------------------------------------------------------------*