- Code: Select all
+--------------------------+---------------------+-------------------------+
| 1 248 3 | 248* 5 6 | 79 248* 79 |
| 4568 24568 7 | 1 B248* 9 | 248* 24568 3 |
| 45689 24568 24569 | 3 7 A248* | 1 24568 248+5* |
+--------------------------+---------------------+-------------------------+
| 2 467 46 | 5 19 3 | 4789 148 4789 |
| 3 457 8 | 6 19 247 | 2479 1245 24579 |
| 457 9 1 | 248 248 2478 | 6 3 2457 |
+--------------------------+---------------------+-------------------------+
| 468 1 246 | 7 3 A248* | 5 9 A248* |
| 4578 24578 245 | 9 B248* 1 | 3 B248* 6 |
| 489 3 249 | 248* 6 5 | 248* 7 1 |
+--------------------------+---------------------+-------------------------+
1. TH(248)b2389 having a single guardian => +5 r3c9; 9 placements, RTs A, B
- Code: Select all
+-----------------------+---------------------+-----------------------+
| 1 248 3 | 248 5 6 | 79 248 79 |
| 468 5 7 | 1 B248 9 | 248 2468 3 |
| 4689 2468 2469 | 3 7 xA248 | 1 2468 5 |
+-----------------------+---------------------+-----------------------+
| 2 467 46 | 5 9 3 | 478 1 478 |
| 3 47 8 | 6 1 y247 | 2479 5 2479 |
| 5 9 1 | z248 z248 y2478 | 6 3 7-24 |
+-----------------------+---------------------+-----------------------+
| 468 1 246 | 7 3 xA248 | 5 9 wA248 |
| 7 248 5 | 9 B248 1 | 3 b248 6 |
| 489 3 249 | 248 6 5 | 248 7 1 |
+-----------------------+---------------------+-----------------------+
2. RT A(248)+ER(2,4,8)b5 => (2,4,8)r7c9 == r37c6 - r56c7 = r6c45 => -24 r6c9; 12 placements
- Code: Select all
+-------------------+--------------------+-------------------+
| 1 28# 3 | 248# 5 6 | 7 28-4 9 |
| 48 5 7 | 1 B28-4# 9 | 248# 6 3 |
| 489 6 249 | 3 7 A24-8 | 1 248# 5 |
+-------------------+--------------------+-------------------+
| 2 7 6 | 5 9 3 | 48 1 48 |
| 3 4 8 | 6 1 7 | 9 5 2 |
| 5 9 1 | 248 248 48-2 | 6 3 7 |
+-------------------+--------------------+-------------------+
| 6 1 24 | 7 3 A248 | 5 9 A48 |
| 7 28# 5 | 9 B248 1 | 3 B248# 6 |
| 489 3 249 | 248 6 5 | 248 7 1 |
+-------------------+--------------------+-------------------+
3. RT A: +8 r7c69 => -8 r3c6; +2 r37c6 => -2r6c6
4. RT B: +4 r8c58 => -4 r2c5
5. 7-link bivalue oddagon (28) r128, c18, b23 (#), using internals: (4)r1c4|b3p48|r8c8 => -4 r1c8; ste