Here's POM solution:
- Code: Select all
+------------------+----------------+-------------------+
| 2569 25678 789 | 789 3 4 | 25789 5789 1 |
| 59 578 1 | 789 6 2 | 5789 4 3 |
| 3 278 4 | 1 5 789 | 2789 789 6 |
+------------------+----------------+-------------------+
| 7 1 3 | 2589 89 589 | 4 6 2589 |
| 24 24 5 | 289 7 6 | 1 3 289 |
| 8 9 6 | 4 1 3 | 257 57 257 |
+------------------+----------------+-------------------+
| 4569 45678 789 | 3 2 5789 | 5789 1 5789 |
| 59 578 789 | 6 4 1 | 3 2 5789 |
| 1 3 2 | 5789 89 5789 | 6 5789 4 |
+------------------+----------------+-------------------+
1) Single-digit POM: 2 in r1c127 r2c6 r3c27 r4c49 r5c1249 r6c79 r7c5 r8c8 r9c3
Digit 2 not in 3 Templates => -2 @ r4c9 r5c4 r5c9 r6c7
Digit 2 in all 3 Templates => 2 @ r4c4 r6c9;
Single-digit POM: 5 in r1c1278 r2c127 r3c5 r4c69 r5c3 r6c78 r7c12679 r8c129 r9c468
Digit 5 not in 12 Templates => -5 @ r4c9 r7c6 r7c7 r9c6 r9c8
Digit 5 in all 12 Templates => 5 @ r4c6 r9c4;
Single-digit POM: 7 in r1c23478 r2c247 r3c2678 r4c1 r5c5 r6c78 r7c23679 r8c239 r9c68
Digit 7 not in 18 Templates => -7 @ r3c6 r7c6 r7c7 r9c8
Digit 7 in all 18 Templates => 7 @ r9c6;
Single-digit POM: 8 in r1c23478 r2c247 r3c2678 r4c59 r5c49 r6c1 r7c23679 r8c239 r9c58
Digit 8 not in 6 Templates => -8 @ r3c8 r7c2 r7c3 r7c9 r8c9;
Single-digit POM: 9 in r1c13478 r2c147 r3c678 r4c59 r5c49 r6c2 r7c13679 r8c139 r9c58
Digit 9 not in 4 Templates => -9 @ r1c7 r2c7 r3c8 r7c1 r7c3 r7c9 r8c9;
2) 2 @ r4c4; 5 @ r4c6; 2 @ r6c9; 5 @ r9c4; 7 @ r9c6; 7 @ r3c8; 7 @ r6c7; 5 @ r6c8; 7 @ r7c3; 7 @ r8c9; 5 @ r7c9;
- Code: Select all
+-----------------+-------------+-------------+
| 2569 25678 89 | 789 3 4 | 258 89 1 |
| 59 578 1 | 789 6 2 | 58 4 3 |
| 3 28 4 | 1 5 89 | 289 7 6 |
+-----------------+-------------+-------------+
| 7 1 3 | 2 89 5 | 4 6 89 |
| 24 24 5 | 89 7 6 | 1 3 89 |
| 8 9 6 | 4 1 3 | 7 5 2 |
+-----------------+-------------+-------------+
| 46 46 7 | 3 2 89 | 89 1 5 |
| 59 58 89 | 6 4 1 | 3 2 7 |
| 1 3 2 | 5 89 7 | 6 89 4 |
+-----------------+-------------+-------------+
3) Double-digit POM: 8 in r1c23478 r2c247 r3c267 r4c59 r5c49 r6c1 r7c67 r8c23 r9c58
and POM: 9 in r1c1348 r2c14 r3c67 r4c59 r5c49 r6c2 r7c67 r8c13 r9c58
Digit 8 not in 2 Templates => -8 @ r1c2 r1c4 r1c7 r2c7 r3c2;
Double-digit POM: 9 in r1c1348 r2c14 r3c67 r4c59 r5c49 r6c2 r7c67 r8c13 r9c58
and POM: 8 in r1c38 r2c24 r3c67 r4c59 r5c49 r6c1 r7c67 r8c23 r9c58
Digit 9 not in 2 Templates => -9 @ r1c1 r1c4; stte
R. Jamil