- Code: Select all
*-----------*
|...|.1.|.98|
|.1.|68.|...|
|.5.|...|..2|
|---+---+---|
|6.7|8.4|5..|
|.3.|...|.2.|
|..8|1.9|3.6|
|---+---+---|
|...|...|.8.|
|1..|94.|.3.|
|3.6|.7.|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|.1.|.98|
|.1.|68.|...|
|.5.|...|..2|
|---+---+---|
|6.7|8.4|5..|
|.3.|...|.2.|
|..8|1.9|3.6|
|---+---+---|
|...|...|.8.|
|1..|94.|.3.|
|3.6|.7.|...|
*-----------*
#247 6 234 | 345 1 35 |#47 9 8
#47 1 9 | 6 8 2 |#47 5 3
8 5 34 | 347 9 37 | 1 6 2
---------------------+----------------------+---------------------
6 2 7 | 8 3 4 | 5 1 9
9 3 1 | 57 56 567 | 8 2 4
5 4 8 | 1 2 9 | 3 7 6
---------------------+----------------------+---------------------
24 79 245 | 235 56 1356 | 269 8 157
1 78 25 | 9 4 568 | 26 3 57
3 89 6 | 25 7 158 | 29 4 15
pjb wrote:This one is begging to be solved with DPs:
- Code: Select all
#247 6 234 | 345 1 35 |#47 9 8
#47 1 9 | 6 8 2 |#47 5 3
8 5 34 | 347 9 37 | 1 6 2
---------------------+----------------------+---------------------
6 2 7 | 8 3 4 | 5 1 9
9 3 1 | 57 56 567 | 8 2 4
5 4 8 | 1 2 9 | 3 7 6
---------------------+----------------------+---------------------
24 79 245 | 235 56 1356 | 269 8 157
1 78 25 | 9 4 568 | 26 3 57
3 89 6 | 25 7 158 | 29 4 15
Firstly the type 1 DP of 47s at r12c17 => -47 r1c1
Then the hidden DP of 34s at r13c34 => -3 r13c4; stte
Phil
*--------------------------------------------------------------*
| 247 6 234 | 345 1 35 | 47 9 8 |
| 47 1 9 | 6 8 2 | 47 5 3 |
| 8 5 34 | 347 9 37 | 1 6 2 |
|--------------------+--------------------+--------------------|
| 6 2 7 | 8 3 4 | 5 1 9 |
| 9 3 1 | 57 56 567 | 8 2 4 |
| 5 4 8 | 1 2 9 | 3 7 6 |
|--------------------+--------------------+--------------------|
| 24 79 245 | 235 b56 1356 | 269 8 157 |
| 1 78 25 | 9 4 c568 | 26 3 57 |
| 3 89 6 | 2-5 7 a158 | 29 4 d15 |
*--------------------------------------------------------------*
+------------+-------------+-----------+
| 247 6 234 | 345 1 35 | 47 9 8 |
| 247 1 9 | 6 8 2 | 47 5 3 |
| 8 5 34 | 347 9 37 | 1 6 2 |
+------------+-------------+-----------+
| 6 2 7 | 8 3 4 | 5 1 9 |
| 9 3 1 | 57 56 567 | 8 2 4 |
| 5 4 8 | 1 2 9 | 3 7 6 |
+------------+-------------+-----------+
| 24 79 245 | 235 56 1356 | 269 8 157 |
| 1 78 25 | 9 4 568 | 26 3 57 |
| 3 89 6 | 25 7 158 | 29 4 15 |
+------------+-------------+-----------+
*-----------------------------------------------------------*
| 247 6 234 | 345 1 35 | 47 9 8 |
| 47 1 9 | 6 8 2 | 47 5 3 |
| 8 5 34 | 347 9 37 | 1 6 2 |
|-------------------+-------------------+-------------------|
| 6 2 7 | 8 3 4 | 5 1 9 |
| 9 3 1 | 57 56 567 | 8 2 4 |
| 5 4 8 | 1 2 9 | 3 7 6 |
|-------------------+-------------------+-------------------|
| 24 79 245 e-235 56 d1356 | 269 8 157 |
| 1 78 25 | 9 4 568 | 26 3 57 |
| 3 89 6 |a25 7 c158 | 29 4 b15 |
*-----------------------------------------------------------*