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JUN 03 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 641
Location: Rimini, Italy

PostPosted: Thu Jun 03, 2021 8:36 am    Post subject: JUN 03 VH Reply with quote

Hi everyone,

Code:

+-------------+--------------+--------------+
| 16  4678 2  | 68  167 5    | 9    148  3  |
| 9   5    38 | 368 4   123  | 268  7    16 |
| 136 4678 47 | 9   167 1237 | 2468 1248 5  |
+-------------+--------------+--------------+
| 23  28   38 | 7   5   6    | 1    9    4  |
| 4   9    5  | 1   3   8    | 7    6    2  |
| 7   1    6  | 4   2   9    | 3    5    8  |
+-------------+--------------+--------------+
| 5   27   9  | 36  167 4    | 28   1238 17 |
| 26  3    47 | 5   8   17   | 246  124  9  |
| 8   467  1  | 2   9   37   | 5    34   67 |
+-------------+--------------+--------------+

Play this puzzle online at the Daily Sudoku site

Skyscraper with number 1 in r2c69,r8c68 and -1 in r13c8,r7c9

Ciao Gianni
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TomC



Joined: 30 Oct 2020
Posts: 143
Location: Wales

PostPosted: Thu Jun 03, 2021 10:22 am    Post subject: Reply with quote

To avoid VH+ moves, I used the X wing of 4's in either r19 or c37 to remove the 4 in r8c8
then 127 wing gives r7c78 <> 2
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Mogulmeister



Joined: 03 May 2007
Posts: 963

PostPosted: Fri Jun 04, 2021 6:49 pm    Post subject: Reply with quote

There's also a simple colouring solution in 1's. Not 1 Is 1

r2c9 => r7c9 => r8c8 => r8c6 => r2c6 <> 1
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