- Code: Select all
*-----------*
|.3.|...|.5.|
|7..|.2.|...|
|...|4.3|...|
|---+---+---|
|.68|...|4.5|
|..2|6.9|7..|
|5.7|...|62.|
|---+---+---|
|...|8.1|...|
|...|.6.|.91|
|65.|...|.7.|
*-----------*
*-----------*
|.3.|...|.5.|
|7..|.2.|...|
|...|4.3|...|
|---+---+---|
|.68|...|4.5|
|..2|6.9|7..|
|5.7|...|62.|
|---+---+---|
|...|8.1|...|
|...|.6.|.91|
|65.|...|.7.|
*-----------*
+-------------------+-------------------+------------------+
| 1248 3 469 | 179 1789 678 | 129 5 247 |
| 7 (89) 469 | 159 2 568 | 139 4(8) 34 |
| 128 289 5 | 4 189(7) 3 | 129 (68) 2(67) |
+-------------------+-------------------+------------------+
| 9 6 8 | 127 17 27 | 4 3 5 |
| 3 4 2 | 6 5 9 | 7 1 8 |
| 5 1 7 | 3 48 48 | 6 2 9 |
+-------------------+-------------------+------------------+
| 24 2-9(7) 349 | 8 34(7) 1 | 5 46 2346 |
| 248 278 34 | 257 6 2457 | 23 9 1 |
| 6 5 1 | 29 349 24 | 8 7 234 |
+-------------------+-------------------+------------------+
*--------------------------------------------------------------*
| 1248 3 469 | 179 1789 678 | 129 5 247 |
| 7 9-8 469 | 159 2 568 |k139 na48 m34 |
| 128 289 5 | 4 d1789 3 | 129 b68 c267 |
|--------------------+--------------------+--------------------|
| 9 6 8 | 127 17 27 | 4 3 5 |
| 3 4 2 | 6 5 9 | 7 1 8 |
| 5 1 7 | 3 48 48 | 6 2 9 |
|--------------------+--------------------+--------------------|
| 24 f279 g349 | 8 e347 1 | 5 46 2346 |
| 248 278 h34 | 257 6 2457 |j23 9 1 |
| 6 5 1 | 29 349 24 | 8 7 234 |
*--------------------------------------------------------------*
*-----------------------------------------------------------*
| 1248 3 469 | 179 1789 678 | 129 5 247 |
| 7 89 469 | 159 2 568 | 139 8-4 a34 |
|g128 g289 5 | 4 g1789 3 |g129 g68 267 |
*-------------------+-------------------+-------------------|
| 9 6 8 | 127 17 27 | 4 3 5 |
| 3 4 2 | 6 5 9 | 7 1 8 |
| 5 1 7 | 3 48 48 | 6 2 9 |
*-------------------+-------------------+-------------------|
|f24 279 e349 | 8 f347 1 | 5 fh46 bf2346 |
| 248 278 d34 | 257 6 2457 |c23 9 1 |
| 6 5 1 | 29 349 24 | 8 7 b234 |
*-----------------------------------------------------------*
1248 3 46-9 | 179 1789 678 | 129 5 247
7 a89 46-9 | 159 2 568 | 139 b48 34
128 289 5 | 4 e1789 3 | 129 c68 d267
------------------------+----------------------+---------------------
9 6 8 | 127 17 27 | 4 3 5
3 4 2 | 6 5 9 | 7 1 8
5 1 7 | 3 48 48 | 6 2 9
------------------------+----------------------+---------------------
24 g27-9 h349 | 8 f347 1 | 5 46 2346
248 278 34 | 257 6 2457 | 23 9 1
6 5 1 | 29 349 24 | 8 7 234
7b53 wrote:Then how about..(7)r7c2 = (4)r7c8 - (4=8)r2c8 - (8=9)r2c2 => r7c2 <> 9
Since (7)r7c5 and (6)r7c8 both can't be true, for r3c9 cannot hold two digits (67).
1248 3 a469 | 179 1789 678 | 129 5 247
7 #89 a469 | 159 2 568 |e139 #48 #34
128 289 5 | 4 1789 3 | 129 68 267
------------------------+----------------------+---------------------
9 6 8 | 127 17 27 | 4 3 5
3 4 2 | 6 5 9 | 7 1 8
5 1 7 | 3 48 48 | 6 2 9
------------------------+----------------------+---------------------
24 279 b349 | 8 347 1 | 5 46 2346
248 278 c34 | 257 6 2457 |d23 9 1
6 5 1 | 29 349 24 | 8 7 234
eleven wrote:Why don't you write it in a line ?
(7)r7c2 = r7c5 - r3c5 = (7-6)r3c9 = (6-8)r2c8 = (8)r2c8 - (8=9)r2c2 => r7c2 <> 9