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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 941
Location: Rimini, Italy
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 Posted: Mon Oct 19, 2020 8:54 am Post subject: Oct 19 VH |
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Hi everyone,
| Code: |
+-------------+----------+-------------+
| 8 14 9 | 6 14 3 | 2 7 5 |
| 16 3 167 | 5 2 17 | 89 89 4 |
| 2 457 457 | 8 47 9 | 3 1 6 |
+-------------+----------+-------------+
| 7 9 8 | 1 5 6 | 4 2 3 |
| 3 156 156 | 4 9 2 | 1568 568 7 |
| 4 2 156 | 7 3 8 | 1569 569 19 |
+-------------+----------+-------------+
| 16 8 1467 | 9 167 45 | 156 3 2 |
| 5 167 3 | 2 8 17 | 169 4 19 |
| 9 146 2 | 3 16 45 | 7 56 8 |
+-------------+----------+-------------+
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Play this puzzle online at the Daily Sudoku site
| Quote: | Skyscraper with number 7 in r38c2,r28c6 and -7 in r2c3,r3c5
or
Skyscraper with number 7 in r2c46,r8c26 and -7 in r3c2,r7c3
or
Skyscraper with number 7 in r2c46,r7c35 and -7 in r3c5,r8c6
or
Skyscraper with number 7 in r38c2,r37c5 and -7 in r7c3,r8c6 |
Ciao Gianni |
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dongrave
Joined: 06 Mar 2014
Posts: 568
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| Posted: Mon Oct 19, 2020 10:25 am Post subject: |
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| Using just VH moves it took me 3 steps. Beginning with Gianni's grid, 1 X-Wing r19c25 (-1r58c2, -1r7c5). Then 17-6 XY-Wing with pivot at r8c6 (-6r9c2). And then 57-6 XY-Wing with pivot at r3c2 (-6r56c3). |
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