Post the puzzle or solving technique that's causing you trouble and someone will help
by JeJ » Sat Nov 16, 2013 3:44 am
In the puzzle:
- Code: Select all
.----------------.--------------.---------------.
| 2 6 7 | 3 8 1 | 9 4 5 |
| 38 4 38 | 9 5 7 | 2 1 6 |
| 1 9 5 | 6 4 2 | 37 8 37 |
:----------------+--------------+---------------:
| 368 138 2368 | 5 13 4 | 138 7 9 |
| 389 138 4 | 278 79 68 | 5 26 138 |
| 7 5 2389 | 28 13 689 | 138 26 4 |
:----------------+--------------+---------------:
| 5 7 89 | 1 6 89 | 4 3 2 |
| 689 2 1 | 4 79 3 | 678 5 78 |
| 4 38 368 | 78 2 5 | 1678 9 178 |
'----------------'--------------'---------------'
Why can't I cancel the "3" in r6c7?
-
JeJ
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- Posts: 76
- Joined: Thu Jan 06, 2011 12:43 am
by daj95376 » Sat Nov 16, 2013 10:42 am
You don't have a UR Type 1. It's a UR Type 2.
- Code: Select all
+--------------------------------------------------------------+
| 2 6 7 | 3 8 1 | 9 4 5 |
| 38 4 38 | 9 5 7 | 2 1 6 |
| 1 9 5 | 6 4 2 | 37 8 37 |
|--------------------+--------------------+--------------------|
| 368 138 2368 | 5 *13 4 | *13+8 7 9 |
| 389 138 4 | 278 79 68 | 5 26 13-8 |
| 7 5 2389 | 28 *13 689 | *13+8 26 4 |
|--------------------+--------------------+--------------------|
| 5 7 89 | 1 6 89 | 4 3 2 |
| 689 2 1 | 4 79 3 | 67-8 5 78 |
| 4 38 368 | 78 2 5 | 167-8 9 178 |
+--------------------------------------------------------------+
# 52 eliminations remain
r46c57 <13> UR Type 2.2233 <> 8 r5c9,r89c7
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daj95376
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by JeJ » Sun Nov 17, 2013 3:14 pm
So that is why. thanks, I'll have to study that technique a bit further.
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JeJ
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- Posts: 76
- Joined: Thu Jan 06, 2011 12:43 am
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