After basics
- Code: Select all
.------------------------------------------------------.
| 3 W1489 18 | 7 5 6 | 148 2 V49 |
| 2 78 6 | 1 4 9 | 378 378 5 |
| 1457-9 14579 157 | 2 8 3 | 1467 14679 4679 |
|---------------------+-----------+--------------------|
|T1679 2 17 | 8 3 4 | 167 5 U679 |
| 15689 158-39 4 | 59 7 12 | 1236 1369 w369 |
| 1579 1357-9 t1357 | 59 6 12 | 1247-3 1479-3 8 |
|---------------------+-----------+--------------------|
| 457 6 257 | 3 1 8 | 9 47 247 |
| 78 378 9 | 4 2 5 | 3678 3678 1 |
| 148 1348 u1238 | 6 9 7 | 5 348 v234 |
'------------------------------------------------------'
1. Skyscraper (3): r6c3 = r9c3 - r9c9 = r5c9 => -3 r5c2, r6c78 [tags t,u,v,w]
2. Skyscraper (9): r4c1 = r4c9 - r1c9 = r1c2 => -9 r3c1, -9 r45c2 [tags [T,U,V,W]
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- Code: Select all
.-------------------------------------------------------.
| 3 1489 18 | 7 5 6 |e148 2 d49 |
| 2 78 6 | 1 4 9 | 378 378 5 |
| 1457 14579 157 | 2 8 3 |e1467 14679 4679 |
|----------------------+-----------+--------------------|
| b1679 2 17 | 8 3 4 | 167 5 c679 |
|ga1569-8 h158 4 | 59 7 12 |g123-6 g1369 g369 |
| 1579 1357 1357 | 59 6 12 |f1247 1479 8 |
|----------------------+-----------+--------------------|
| 457 6 257 | 3 1 8 | 9 47 247 |
| 78 378 9 | 4 2 5 | 3678 3678 1 |
| 148 1348 1238 | 6 9 7 | 5 348 234 |
'-------------------------------------------------------'
3. (6)r5c1 = (6-9)r4c1 = (9)r4c9 - (9=4)r1c9 - (4)r13c7 = (4-2)r6c7 = (2*369-8)r5c1789 = (8)r5c2
=> -6* r5c7, -8 r5c1 [tags a ... h] [5 placements]
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- Code: Select all
.--------------------------------------------------------------------.
| 3 149 8 | 7 5 6 | 14 2 49 |
| 2 7 6 | 1 4 9 | 38 38 5 |
| 145 1459 15 | 2 8 3 | 1467 14679 4679 |
|----------------------+----------------------+----------------------|
| 1679 2 e17 | 8 3 4 | 167 5 679 |
| 1569 8 4 | 59 7 12 | 123 1369 369 |
|f1579 f15 3 |f59 6 f12 |a147-2 b1479 8 |
|----------------------+----------------------+----------------------|
| 457 6 d257 | 3 1 8 | 9 c47 247 |
| 78 3 9 | 4 2 5 | 678 678 1 |
| 148 14 12 | 6 9 7 | 5 348 234 |
'--------------------------------------------------------------------'
4. (4)r6c7 = (4)r6c8 - (4=7)r7c8 - (7)r7c3 = (7)r4c3 - (7=1592)r6c1246 => -2 r6c7; lclste [tags a...f]