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Set XY_01 Puzzle 11

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat Mar 28, 2009 6:25 pm    Post subject: Set XY_01 Puzzle 11 Reply with quote
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Code:
 +-----------------------+
 | 6 . 7 | . . . | . . . |
 | . . 2 | 4 . . | . 6 1 |
 | 3 1 4 | . . 8 | 7 . . |
 |-------+-------+-------|
 | . 2 . | 3 . . | . 7 . |
 | . . . | . 7 9 | 2 4 . |
 | . . 3 | . 2 . | . 1 9 |
 |-------+-------+-------|
 | . . 6 | . 4 . | . . . |
 | . 5 . | 6 9 3 | . . . |
 | . 3 . | . . 1 | . . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

Last edited by daj95376 on Tue Apr 07, 2009 3:03 pm; edited 1 time in total
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gindaani



Joined: 06 Mar 2009
Posts: 79
PostPosted: Sun Mar 29, 2009 1:08 am    Post subject: Reply with quote
Quote:
xy-wing, skyscraper
83-34-41-18 => r8c8<>8
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storm_norm



Joined: 18 Oct 2007
Posts: 1741
PostPosted: Sun Mar 29, 2009 9:40 am    Post subject: Reply with quote
Code:
.---------------------.---------------------.---------------------.
| 6      89     7     | 1259   15     25    | 34589  23589  2458  |
| 5      89     2     | 4      3      7     | 89     6      1     |
| 3      1      4     | 259    6      8     | 7      259    25    |
:---------------------+---------------------+---------------------:
| 189    2      159   | 3     E158    4     | 568    7    F56-8   |
| 18     6      15    | 158    7      9     | 2      4      3     |
| 7      4      3     | 58     2      6     | 58     1      9     |
:---------------------+---------------------+---------------------:
| 19     7      6     |B258    4     C25    | 139    39    A58    |
| 24     5      18    | 6      9      3     | 148    28     7     |
| 24     3      89    | 7     D58     1     | 45689  2589   24568 |
'---------------------'---------------------'---------------------'

m-wing {5,8} grouped link in box 8 on 5's
removes 8 from r4c9
(8=5)A - (5)BC = (5-8}D = (8}E; F <> 8

Code:
.---------------------.---------------------.---------------------.
| 6      9      7     | 125    15     25    | 34   F3-8    E48    |
| 5      8      2     | 4      3      7     | 9      6      1     |
| 3      1      4     | 9      6      8     | 7      25     25    |
:---------------------+---------------------+---------------------:
| 189    2      159   | 3      158    4     | 568    7      56    |
| 18     6      15    | 158    7      9     | 2      4      3     |
| 7      4      3     | 58     2      6     | 58     1      9     |
:---------------------+---------------------+---------------------:
| 19     7      6     | 258    4      25    | 13     39     58    |
|B24     5      18    | 6      9      3     | 14    A28     7     |
|C24     3      89    | 7      58     1     | 56     2589  D24568 |
'---------------------'---------------------'---------------------'

(8=2)A - (2=4)B - (4)C = (4)D - (4=8}E; F <> 8
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