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Help with USA Today puzzle from Sunday March 30, 2008

 
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dext100



Joined: 13 Nov 2005
Posts: 6
Location: Salem, MA

PostPosted: Tue Apr 08, 2008 1:29 am    Post subject: Help with USA Today puzzle from Sunday March 30, 2008 Reply with quote

This is where I am at with the puzzle:
Code:

+---------------------------+---------------------------+--------------------------+
| 12       123      1236    | 7       5      8          |   9         126        4 |
|  5         9       678    | 4       2      1          |  67         678        3 |
|  4      1278      1278    | 3       6      9          |1257       12578       78 |
+---------------------------+---------------------------+--------------------------+
|  8        23         4    | 5      7       6          |  23           9        1 |
|279         5       239    |89      1       4          | 236         236       78 |
|179         6        19    |89      3       2          |   4          87        5 |
+---------------------------+---------------------------+--------------------------+
| 19        18       189    | 6      4       7          |  35          35        2 |
|  3        27        27    | 1      9       5          |   8           4        6 |
|  6         4         5    | 2      8       3          |  17          17        9 |
+---------------------------+---------------------------+--------------------------+


I cannot figure out my next move! HELP PLEASE
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Tue Apr 08, 2008 2:01 am    Post subject: Reply with quote

How much of a hint do you want?

Ther is a triple in Box 3, leading to an elimination in Row 1.

Keith
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dext100



Joined: 13 Nov 2005
Posts: 6
Location: Salem, MA

PostPosted: Tue Apr 08, 2008 12:53 pm    Post subject: Reply with quote

Color me stupid. Embarassed This is the first puzzle that has totally stumped me. Where is the triple. I don't see it. When you refer to box 3, which box are you referring to?
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ravel



Joined: 21 Apr 2006
Posts: 536

PostPosted: Tue Apr 08, 2008 1:57 pm    Post subject: Reply with quote

Its 678 in the # marked cells.
Code:
+---------------------------+---------------------------+--------------------------+
| 12       123      1236    | 7       5      8          |   9         12-6       4 |
|  5         9       678    | 4       2      1          | #67        #678        3 |
|  4      1278      1278    | 3       6      9          | 125-7     125-78     #78 |
+---------------------------+---------------------------+--------------------------+
|  8        23         4    | 5      7       6          |  23           9        1 |
|279         5       239    |89      1       4          | 236         236       78 |
|179         6        19    |89      3       2          |   4          87        5 |
+---------------------------+---------------------------+--------------------------+
| 19        18       189    | 6      4       7          |  35          35        2 |
|  3        27        27    | 1      9       5          |   8           4        6 |
|  6         4         5    | 2      8       3          |  17          17        9 |
+---------------------------+---------------------------+--------------------------+
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Tue Apr 08, 2008 3:48 pm    Post subject: Reply with quote

Dext100, boxes are always designated as below:

Code:

+-------+-------+-------+
| . . . | . . . | . . . |
| . 1 . | . 2 . | . 3 . |
| . . . | . . . | . . . |
+-------+-------+-------+
| . . . | . . . | . . . |
| . 4 . | . 5 . | . 6 . |
| . . . | . . . | . . . |
+-------+-------+-------+
| . . . | . . . | . . . |
| . 7 . | . 8 . | . 9 . |
| . . . | . . . | . . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Tue Apr 08, 2008 8:36 pm    Post subject: Reply with quote

... and, after ravel's move, there is only one place for <6> in R1.

Keith
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