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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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 Posted: Sat Sep 17, 2016 5:23 am Post subject: Sep 17 VH |
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Pinch-hitting for Clement, I guess.
| Code: |
+----------+--------+----------+
| 1 4 78 | 5 2 6 | 37 38 9 |
| 89 2 6 | 3 79 4 | 57 58 1 |
| 5 39 37 | 8 79 1 | 2 6 4 |
+----------+--------+----------+
| 2 7 5 | 6 3 9 | 1 4 8 |
| 89 6 38 | 4 1 5 | 39 7 2 |
| 4 39 1 | 7 8 2 | 359 35 6 |
+----------+--------+----------+
| 7 5 9 | 1 4 8 | 6 2 3 |
| 6 8 2 | 9 5 3 | 4 1 7 |
| 3 1 4 | 2 6 7 | 8 9 5 |
+----------+--------+----------+
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Play this puzzle online at the Daily Sudoku site
| Quote: | | XY-Wing (78-3), pivot r1c3=> -3r5c7 |
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hughwill
Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
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| Posted: Sat Sep 17, 2016 3:30 pm Post subject: |
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I don't usually see them, but even I can see the BUG+1
making r6c7=3! There's also a W-Wing on 37s making r1c3=8
and probably more. Very sparse grid at the point of VH
methods needed.
Hugh |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Sat Sep 17, 2016 5:01 pm Post subject: |
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| Hugh, it's fairly typical that these puzzles have multiple solutions. I used to try and see how many I could find. |
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