Allow me to try POM solution:
After 15 singleton moves:
- Code: Select all
+------------------+-----------------+-------------------+
| 1789 12789 3 | 789 5 4 | 1789 2789 6 |
| 6 789 4 | 2 789 1 | 3789 5 37 |
| 5 12789 789 | 6 3 789 | 14789 24789 17 |
+------------------+-----------------+-------------------+
| 789 4 6 | 3 1 789 | 5 789 2 |
| 3 789 1 | 5 789 2 | 789 6 4 |
| 2 5 789 | 4789 4789 6 | 13789 789 137 |
+------------------+-----------------+-------------------+
| 1479 6 2 | 1479 479 5 | 47 3 8 |
| 1478 3 5 | 1478 6 78 | 2 47 9 |
| 4789 789 789 | 4789 2 3 | 6 1 5 |
+------------------+-----------------+-------------------+
1) #VT: (6 2 2 5 1 1 34 34 25)
Single-digit POM: 1 @ r1c127 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
Digit 1 not in 6 Templates => -1 @ r1c1
- Code: Select all
+------------------+-----------------+-------------------+
| 789 12789 3 | 789 5 4 | 1789 2789 6 |
| 6 789 4 | 2 789 1 | 3789 5 37 |
| 5 12789 789 | 6 3 789 | 14789 24789 17 |
+------------------+-----------------+-------------------+
| 789 4 6 | 3 1 789 | 5 789 2 |
| 3 789 1 | 5 789 2 | 789 6 4 |
| 2 5 789 | 4789 4789 6 | 13789 789 137 |
+------------------+-----------------+-------------------+
| 1479 6 2 | 1479 479 5 | 47 3 8 |
| 1478 3 5 | 1478 6 78 | 2 47 9 |
| 4789 789 789 | 4789 2 3 | 6 1 5 |
+------------------+-----------------+-------------------+
2) #VT: (6 2 2 5 1 1 34 34 25)
Triple-digit POM: 7 @ r1c12478 r2c2579 r3c236789 r4c168 r5c257 r6c345789 r7c1457 r8c1468 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 2 @ r1c28 r2c4 r3c28 r4c9 r5c6 r6c1 r7c3 r8c7 r9c5
Digit 7 not in 19 Templates => -7 @ r1c2 r1c8 r3c2 r8c1
Triple-digit POM: 7 @ r1c147 r2c2579 r3c36789 r4c168 r5c257 r6c345789 r7c1457 r8c468 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 3 @ r1c3 r2c79 r3c5 r4c4 r5c1 r6c79 r7c8 r8c2 r9c6
Digit 7 not in 10 Templates => -7 @ r1c7 r2c7 r3c7 r3c8 r6c7 r6c9 r7c1 r9c4
Triple-digit POM: 7 @ r1c14 r2c259 r3c369 r4c168 r5c257 r6c3458 r7c457 r8c468 r9c123
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 8 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c9 r8c146 r9c1234
Digit 7 not in 9 Templates => -7 @ r6c4
Triple-digit POM: 7 @ r1c14 r2c259 r3c369 r4c168 r5c257 r6c358 r7c457 r8c468 r9c123
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 9 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c145 r8c9 r9c1234
Digit 7 not in 8 Templates => -7 @ r7c4
Triple-digit POM: 7 @ r1c14 r2c259 r3c369 r4c168 r5c257 r6c358 r7c57 r8c468 r9c123
and POM: 8 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c9 r8c146 r9c1234
and POM: 9 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c145 r8c9 r9c1234
Digit 7 not in 4 Templates => -7 @ r2c2 r2c5 r3c9 r4c6 r5c7 r7c5 r8c8
Digit 7 in all 4 Templates => 7 @ r2c9 r7c7
Triple-digit POM: 8 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c9 r8c146 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 2 @ r1c28 r2c4 r3c28 r4c9 r5c6 r6c1 r7c3 r8c7 r9c5
Digit 8 not in 18 Templates => -8 @ r1c2 r1c8 r3c2
Triple-digit POM: 8 @ r1c147 r2c257 r3c3678 r4c168 r5c257 r6c34578 r7c9 r8c146 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 3 @ r1c3 r2c7 r3c5 r4c4 r5c1 r6c79 r7c8 r8c2 r9c6
Digit 8 not in 12 Templates => -8 @ r2c7 r6c7
Triple-digit POM: 8 @ r1c147 r2c25 r3c3678 r4c168 r5c257 r6c3458 r7c9 r8c146 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 4 @ r1c6 r2c3 r3c78 r4c2 r5c9 r6c45 r7c145 r8c148 r9c14
Digit 8 not in 8 Templates => -8 @ r3c7
Triple-digit POM: 8 @ r1c147 r2c25 r3c368 r4c168 r5c257 r6c3458 r7c9 r8c146 r9c1234
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 7 @ r1c14 r2c9 r3c36 r4c18 r5c25 r6c358 r7c7 r8c46 r9c123
Digit 8 not in 3 Templates => -8 @ r3c3 r4c8 r5c2 r6c4 r8c1 r9c1 r9c4
Triple-digit POM: 8 @ r1c147 r2c25 r3c68 r4c16 r5c57 r6c358 r7c9 r8c46 r9c23
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 9 @ r1c12478 r2c257 r3c23678 r4c168 r5c257 r6c34578 r7c145 r8c9 r9c1234
Digit 8 not in 2 Templates => -8 @ r1c1 r2c5 r4c6 r6c3 r9c2
Digit 8 in all 2 Templates => 8 @ r2c2 r4c1 r9c3
Triple-digit POM: 8 @ r1c47 r2c2 r3c68 r4c1 r5c57 r6c58 r7c9 r8c46 r9c3
and POM: 4 @ r1c6 r2c3 r3c78 r4c2 r5c9 r6c45 r7c145 r8c148 r9c14
and POM: 7 @ r1c14 r2c9 r3c36 r4c8 r5c25 r6c358 r7c7 r8c46 r9c12
Digit 8 not in 1 Template => -8 @ r1c7 r3c6 r5c5 r6c8 r8c4
Digit 8 in all 1 Template => 8 @ r1c4 r3c8 r5c7 r6c5 r8c6
Triple-digit POM: 9 @ r1c1278 r2c57 r3c2367 r4c68 r5c25 r6c3478 r7c145 r8c9 r9c124
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 2 @ r1c28 r2c4 r3c2 r4c9 r5c6 r6c1 r7c3 r8c7 r9c5
Digit 9 not in 3 Templates => -9 @ r1c2 r1c8 r3c2 r3c7 r6c4 r6c7 r7c5
Triple-digit POM: 9 @ r1c17 r2c57 r3c36 r4c68 r5c25 r6c38 r7c14 r8c9 r9c124
and POM: 1 @ r1c27 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 3 @ r1c3 r2c7 r3c5 r4c4 r5c1 r6c79 r7c8 r8c2 r9c6
Digit 9 not in 2 Templates => -9 @ r1c1 r2c7 r3c6 r4c8 r5c5 r6c3 r9c2
Digit 9 in all 2 Templates => 9 @ r1c7 r3c3 r5c2 r6c8
Triple-digit POM: 9 @ r1c7 r2c5 r3c3 r4c6 r5c2 r6c8 r7c14 r8c9 r9c14
and POM: 1 @ r1c2 r2c6 r3c279 r4c5 r5c3 r6c79 r7c14 r8c14 r9c8
and POM: 4 @ r1c6 r2c3 r3c7 r4c2 r5c9 r6c4 r7c145 r8c148 r9c14
Digit 9 not in 1 Template => -9 @ r7c4 r9c1
Digit 9 in all 1 Template => 9 @ r7c1 r9c4; stte
R. Jamil