- Code: Select all
*-----------*
|.87|9..|...|
|.6.|.5.|8.4|
|.4.|...|...|
|---+---+---|
|7.4|...|..2|
|...|5..|...|
|12.|...|.78|
|---+---+---|
|...|2..|.8.|
|5.9|..6|.4.|
|.7.|...|1.9|
*-----------*
Play/Print this puzzle online
*-----------*
|.87|9..|...|
|.6.|.5.|8.4|
|.4.|...|...|
|---+---+---|
|7.4|...|..2|
|...|5..|...|
|12.|...|.78|
|---+---+---|
|...|2..|.8.|
|5.9|..6|.4.|
|.7.|...|1.9|
*-----------*
*--------------------------------------------------*
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | 37 5 37 | 8 2 4 |
| 3 4 5 |c68 a268 2-8 | 9 1 7 |
*----------------+----------------+----------------|
| 7 5 4 | 1 38 38 | 6 9 2 |
| 6 9 8 | 5 27 27 | 4 3 1 |
| 1 2 3 |c46 b469 49 | 5 7 8 |
*----------------+----------------+----------------|
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 | 78 78 6 | 2 4 3 |
| 8 7 2 | 34 34 5 | 1 6 9 |
*--------------------------------------------------*
2 8 7 | 9 *14 *14 | 3 5 6
9 6 1 | 37 5 37 | 8 2 4
3 4 5 | 68 268 28 | 9 1 7
------------------------+----------------------+---------------------
7 5 4 | 1 38 38 | 6 9 2
6 9 8 | 5 27 27 | 4 3 1
1 2 3 | 46 *469 *49 | 5 7 8
------------------------+----------------------+---------------------
4 3 6 | 2 *19 *19 | 7 8 5
5 1 9 | 78 78 6 | 2 4 3
8 7 2 | 34 34 5 | 1 6 9
+-------+-------------+-------+
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | 37 5 37 | 8 2 4 |
| 3 4 5 | 68 268 28 | 9 1 7 |
+-------+-------------+-------+
| 7 5 4 | 138 138 138 | 6 9 2 |
| 6 9 8 | 5 27 27 | 4 3 1 |
| 1 2 3 | 46 469 49 | 5 7 8 |
+-------+-------------+-------+
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 | 78 78 6 | 2 4 3 |
| 8 7 2 | 34 34 5 | 1 6 9 |
+-------+-------------+-------+
*--------------------------------------------------------------*
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | 37 5 37 | 8 2 4 |
| 3 4 5 | 6-8 b268 a28 | 9 1 7 |
|--------------------+--------------------+--------------------|
| 7 5 4 | 1 38 38 | 6 9 2 |
| 6 9 8 | 5 c27 27 | 4 3 1 |
| 1 2 3 | 46 469 49 | 5 7 8 |
|--------------------+--------------------+--------------------|
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 |e78 d78 6 | 2 4 3 |
| 8 7 2 | 34 34 5 | 1 6 9 |
*--------------------------------------------------------------*
+-----------------------------------------------------+
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | a37 5 b37 | 8 2 4 |
| 3 4 5 | 68 268 28 | 9 1 7 |
|-----------------+-----------------+-----------------|
| 7 5 4 | 1 d38 c38 | 6 9 2 |
| 6 9 8 | 5 27 27 | 4 3 1 |
| 1 2 3 | 46 469 49 | 5 7 8 |
|-----------------+-----------------+-----------------|
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 | f78 e78 6 | 2 4 3 |
| 8 7 2 | 34 34 5 | 1 6 9 |
+-----------------------------------------------------+
# 22 eliminations remain
Eureka: (7)r2c4 = (7-3)r2c6 = (3-8)r4c6 = r4c5 - r8c5 = (8)r8c4 => -7 r8c4
ab bc cd ef
Playing: (7=7)r2c46 - (3=3)r24c6 - (8=8)r4c65 - (8=8)r8c54 => -7 r8c4
.---------.------------------.---------.
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | 37 5 37 | 8 2 4 |
| 3 4 5 | g68 268 f28 | 9 1 7 |
:---------+------------------+---------:
| 7 5 4 | 1 d38 e38 | 6 9 2 |
| 6 9 8 | 5 27 27 | 4 3 1 |
| 1 2 3 | a4-6 469 49 | 5 7 8 |
:---------+------------------+---------:
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 | 78 78 6 | 2 4 3 |
| 8 7 2 | b34 c34 5 | 1 6 9 |
'---------'------------------'---------'
+-------+-----------+-------+
| 2 8 7 | 9 14 14 | 3 5 6 |
| 9 6 1 | 37 5 37 | 8 2 4 |
| 3 4 5 | ga6-8 268 b28 | 9 1 7 |
+-------+-----------+-------+
| 7 5 4 | 1 38 38 | 6 9 2 |
| 6 9 8 | 5 d27 c27 | 4 3 1 |
| 1 2 3 | 46 469 49 | 5 7 8 |
+-------+-----------+-------+
| 4 3 6 | 2 19 19 | 7 8 5 |
| 5 1 9 | f78 e78 6 | 2 4 3 |
| 8 7 2 | 34 34 5 | 1 6 9 |
+-------+-----------+-------+