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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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 Posted: Wed Feb 04, 2015 10:11 pm Post subject: Feb 5 VH |
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| Code: |
+--------+------------+----------+
| 2 1 9 | 3 4 6 | 8 7 5 |
| 3 5 4 | 279 27 8 | 1 6 29 |
| 6 7 8 | 29 5 1 | 4 23 239 |
+--------+------------+----------+
| 9 38 7 | 4 13 5 | 2 18 6 |
| 1 68 5 | 27 267 29 | 3 89 4 |
| 4 36 2 | 8 136 39 | 5 19 7 |
+--------+------------+----------+
| 5 2 3 | 6 8 7 | 9 4 1 |
| 7 9 1 | 5 23 4 | 6 23 8 |
| 8 4 6 | 1 9 23 | 7 5 23 |
+--------+------------+----------+
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XY-Wing 39-1 pivoted in r6c6; r4c8<>1; stte |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Thu Feb 05, 2015 6:16 am Post subject: |
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| I butchered this thing, playing three X-Wings before noticing the XY-Wing, or maybe I had incomplete basics before starting looking. |
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danw
Joined: 31 Jul 2012
Posts: 16
Location: Phoenixville, PA USA
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| Posted: Thu Feb 05, 2015 4:32 pm Post subject: |
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I saw the 136 XYZ-wing pivoted r6c5; r6c6<>3 first. Strange because I usually see XY wings way before XYZ wings. Can someone explain what does the stte in Clements solution mean ?
Thanks,
DanW |
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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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| Posted: Thu Feb 05, 2015 4:35 pm Post subject: |
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| stte = singles to the end (all that remain to complete the puzzle are singles). |
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danw
Joined: 31 Jul 2012
Posts: 16
Location: Phoenixville, PA USA
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| Posted: Sat Feb 07, 2015 11:14 am Post subject: |
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| Thanks arkietech, if I learn the terminology and apply it I am hoping to get better. I also think your username is very clever and hope to some day understand your solution posts. You seem to be at a very high level of sudokuness and I appreciate the sharing of your wisdom. |
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