- Code: Select all
+----------------------+-------------------------+----------------------+
| 1 789 89 | 5679 567 2 | F69 3 4 |
| D379* 4 5 | 36789 678 36789 | 1 2 E69 |
| 2 6 39 | 1 d34 c349 | 7 5 8 |
+----------------------+-------------------------+----------------------+
| 5 D789* D3689* | 3678 2 3678 | 4 1 D3679* |
| D3679* 789 2 | 45 1 c45 | 3689 789 3679 |
| 367 1 4 | 3678 9 3678 | 2 78 5 |
+----------------------+-------------------------+----------------------+
| 8 5 7 | 349 4-3 1 |zG39 6 2 |
| C69 2 1 | 36789 678 36789 | 5 4 379 |
| 4 3 B69 | 2 xAa567 b5679 | y89 y789 1 |
+----------------------+-------------------------+----------------------+
Kraken cell (567)r9c5 & almost kite (9*)c1,r4
(5)r9c5 - r9c6 = (54)r35c6 - (4=3)r3c5
(6)r9c5 - (6=9)r9c3 - r8c1 = [r2c1 = r5c1 - r4c23 = r4c9] - r2c9 = r1c7 - (9=3)r7c7
(7)r9c5 - (7=89)r9c78 - (9=3)r7c7
=> -3 r7c5; ste
Added: solution in three simple AIC steps:
- Code: Select all
+----------------------+------------------------+----------------------+
| 1 789 89 | 5679 567 2 | E69 3 4 |
| 37-9 4 5 | 36789 678 36789 | 1 2 F69 |
| 2 6 A39 | 1 B34 349 | 7 5 8 |
+----------------------+------------------------+----------------------+
| 5 789 3689 | 3678 2 3678 | 4 1 3679 |
| 367-9 789 2 | w45 1 x45 | 3689 a789 3679 |
| 367 1 4 | 3678 9 3678 | 2 78 5 |
+----------------------+------------------------+----------------------+
| 8 5 7 | z39-4 C34 1 | D39 6 2 |
| d6+9 2 1 | 3678-9 678 3678-9 | 5 4 379 |
| 4 3 c6-9 | 2 567 y5679 | 89 b789 1 |
+----------------------+------------------------+----------------------+
1. (9)r5c8 = r9c8 - r9c3 = r8c1 => -9 r5c1
2. (9=3)r3c3 - r3c5 = r7c5 - (3=9)r7c7 - r1c7 = (9)r2c9 => -9 r2c1; 2 placements (+9 r8c1, +6 r9c3; -9 r8c46)
3. (4=5)r5c4 - r5c6 = (5-9)r9c6 = (9)r7c4 => - 4r7c4; ste