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Nov 19VH

 
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hughwill



Joined: 05 Apr 2010
Posts: 422
Location: Birmingham UK

PostPosted: Sat Nov 19, 2016 11:18 am    Post subject: Nov 19VH Reply with quote

Basics done:
Code:

+------------+----------+--------------+
| 9  12  8   | 3   5 7  | 4   6   12   |
| 3  7   125 | 269 4 69 | 189 159 1289 |
| 45 6   245 | 29  1 8  | 7   59  3    |
+------------+----------+--------------+
| 8  5   9   | 4   2 1  | 6   3   7    |
| 2  3   6   | 8   7 5  | 19  4   19   |
| 1  4   7   | 69  3 69 | 2   8   5    |
+------------+----------+--------------+
| 6  9   3   | 1   8 2  | 5   7   4    |
| 45 18  45  | 7   9 3  | 18  2   6    |
| 7  128 12  | 5   6 4  | 3   19  189  |
+------------+----------+--------------+



Play this puzzle online at the Daily Sudoku site

More interest than usual. An X-wing on 1 c38 opens an 18-9 XY wing pivot
r9c8:: r3c8=5 stte. Easier to see (for me at least) were 2(!) type 1 URs on 45
and 69 respectively, both of which do the trick in one....
Hugh
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Earl



Joined: 30 May 2007
Posts: 677
Location: Victoria, KS

PostPosted: Sat Nov 19, 2016 10:57 pm    Post subject: Nov 19 VH Reply with quote

Unique Rectangle 69 - R2C4 must be 2.

Early Earl
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