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Daily Telegraph February 7, 2014 Diabolical

 
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Clement



Joined: 24 Apr 2006
Posts: 656
Location: Dar es Salaam Tanzania

PostPosted: Sat Feb 08, 2014 9:53 pm    Post subject: Daily Telegraph February 7, 2014 Diabolical Reply with quote

Code:

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

Play this puzzle online at the Daily Sudoku site
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arkietech



Joined: 31 Jul 2008
Posts: 1709
Location: Northwest Arkansas USA

PostPosted: Sun Feb 09, 2014 11:32 am    Post subject: Reply with quote

Code:
 
 *-----------------------------------------------------------------------------*
 | 69      8       5679    | 2579    359     257     | 1       4       37      |
 | 1       4       579     | 579     359     6       | 8       357     2       |
 | 3       57      2       | 4       1       8       | 6       57      9       |
 |-------------------------+-------------------------+-------------------------|
 |b24     b15      1345    | 8       7       9       |b45      123     6       |
 |a29      6       13579   | 15      4       135     | 59      1237    8       |
 | 8       157-9   134579  | 6       2       135     | 459     137     37      |
 |-------------------------+-------------------------+-------------------------|
 | 7      c19      149     | 259     8       25      | 3       6       45      |
 | 5       2       69      | 3       69      4       | 7       8       1       |
 | 46      3       8       | 17      56      17      | 2       9       45      |
 *-----------------------------------------------------------------------------*
(9=2)r5c1-(2=1)r4c127-(1=9)r7c2 => -9r6c2; ste
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JC Van Hay



Joined: 13 Jun 2010
Posts: 365
Location: Charleroi, Belgium

PostPosted: Sun Feb 09, 2014 11:48 am    Post subject: Reply with quote

XY Chain : (46)r9c1,(69)r8c3,(91)r7c2,(15)r4c2,(54)r4c7 :=> -4r4c1; ste
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Clement



Joined: 24 Apr 2006
Posts: 656
Location: Dar es Salaam Tanzania

PostPosted: Sun Feb 09, 2014 4:15 pm    Post subject: Daily Telegraph February 7, 2014 Diabolical Reply with quote

Code:

+----------------+--------------+-------------+
| 69 8     5679  | 2579 359 257 | 1   4    37 |
| 1  4     579   | 579  359 6   | 8   357  2  |
| 3  57    2     | 4    1   8   | 6   57   9  |
+----------------+--------------+-------------+
| d24 a15    1345  | 8    7   9   | 4-5  123  6  |
| e29 15679 13579 | 15   4   135 | f59  1237 8  |
| 8  1579  13479 | 6    2   135 | 459 137  37 |
+----------------+--------------+-------------+
| 7  b19    149   | 259  8   25  | 3   6    45 |
| 5  2     69    | 3    69  4   | 7   8    1  |
| c46 3     8     | 17   56  17  | 2   9    45 |
+----------------+--------------+-------------+
Another XY Chain
(5=1)r4c2-(1=9)r7c2-(9=6)r8c3-(6=4)r9c1-(4=2)r4c1-(2=9)r5c1-(9=5)r5c7; r4c7<>5; stte.
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Marty R.



Joined: 12 Feb 2006
Posts: 5123
Location: Rochester, NY, USA

PostPosted: Sun Feb 09, 2014 5:01 pm    Post subject: Reply with quote

A humiliating two-stepper. Embarassed

A Skyscraper on 7 in r35 left me here.

Code:

+-------------+--------------+-------------+
| 69 8   569  | 2579 359 257 | 1   4    37 |
| 1  4   59   | 579  359 6   | 8   37   2  |
| 3  7   2    | 4    1   8   | 6   5    9  |
+-------------+--------------+-------------+
| 24 15  134  | 8    7   9   | 45  123  6  |
| 29 6   137  | 15   4   135 | 59  1237 8  |
| 8  159 1347 | 6    2   135 | 459 137  37 |
+-------------+--------------+-------------+
| 7  19  14   | 259  8   25  | 3   6    45 |
| 5  2   69   | 3    69  4   | 7   8    1  |
| 46 3   8    | 17   56  17  | 2   9    45 |
+-------------+--------------+-------------+

Play this puzzle online at the Daily Sudoku site

XY-Chain: (6=9)r8c3-(9=1)r7c2-(1=5)r4c2-(5=4)r4c7-(4=2)r4c1-(2=9)r5c1-(9=6)r1c1=>r1c3,r9c1<>6
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