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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
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 Posted: Tue Jan 27, 2015 8:52 pm Post subject: Free Press January 23, 2015 |
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| Code: |
+-------+-------+-------+
| . . . | 8 . . | . 4 5 |
| 8 . 4 | . . . | 1 . . |
| . . 3 | 9 . . | 7 . . |
+-------+-------+-------+
| . 7 1 | . 3 . | . 2 . |
| . . . | . . . | . . 3 |
| . 4 . | . 7 . | 5 9 . |
+-------+-------+-------+
| . . 7 | . . 8 | 2 . . |
| . . 2 | . . . | . . 4 |
| 6 5 . | . . 2 | . . . |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Wed Jan 28, 2015 1:55 am Post subject: |
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| Code: |
+---------+---------------+-------------+
| 7 129 6 | 8 12 13 | 39 4 5 |
| 8 29 4 | 3567 256 357 | 1 36 269 |
| 5 12 3 | 9 1246 14 | 7 68 268 |
+---------+---------------+-------------+
| 9 7 1 | 45 3 45 | 68 2 68 |
| 2 6 5 | 1 8 9 | 4 7 3 |
| 3 4 8 | 2 7 6 | 5 9 1 |
+---------+---------------+-------------+
| 4 3 7 | 56 1569 8 | 2 156 69 |
| 1 8 2 | 3567 569 357 | 369 356 4 |
| 6 5 9 | 347 14 2 | 38 138 78 |
+---------+---------------+-------------+
|
Play this puzzle online at the Daily Sudoku site
M-Wing
(2=1)r3c2-r1c2=(1-2)r1c5=r1c2=>r2c2<>2 |
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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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| Posted: Wed Jan 28, 2015 11:20 am Post subject: |
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| Code: | *-----------------------------------------------------------*
| 7 19 6 | 8 2 a13 |a39 4 5 |
| 8 29 4 | 3567 c56 357 | 1 36 29 |
| 5 12 3 | 9 b46 b14 | 7 68 268 |
|-------------------+-------------------+-------------------|
| 9 7 1 | 45 3 45 | 68 2 68 |
| 2 6 5 | 1 8 9 | 4 7 3 |
| 3 4 8 | 2 7 6 | 5 9 1 |
|-------------------+-------------------+-------------------|
| 4 3 7 | 56 1569 8 | 2 156 69 |
| 1 8 2 | 3567 c569 357 | 36-9 356 4 |
| 6 5 9 | 34 14 2 | 38 138 7 |
*-----------------------------------------------------------*
(9=1)r1c67-(1=6)r3c56-(6=9)r28c5 => -9r8c7; ste |
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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
|
| Posted: Wed Jan 28, 2015 11:32 am Post subject: Free Press January 23, 2015 |
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| Marty R. wrote: | | Code: |
+---------+---------------+-------------+
| 7 129 6 | 8 12 13 | 39 4 5 |
| 8 29 4 | 3567 256 357 | 1 36 269 |
| 5 12 3 | 9 1246 14 | 7 68 268 |
+---------+---------------+-------------+
| 9 7 1 | 45 3 45 | 68 2 68 |
| 2 6 5 | 1 8 9 | 4 7 3 |
| 3 4 8 | 2 7 6 | 5 9 1 |
+---------+---------------+-------------+
| 4 3 7 | 56 1569 8 | 2 156 69 |
| 1 8 2 | 3567 569 357 | 369 356 4 |
| 6 5 9 | 347 14 2 | 38 138 78 |
+---------+---------------+-------------+
|
Play this puzzle online at the Daily Sudoku site
M-Wing
(2=1)r3c2-r1c2=(1-2)r1c5=r1c2=>r2c2<>2 |
Check your grid after basics, 1 is confined in col 5 in Box 8, so, 1 cannot be in r1c5, it is solved.
Last edited by Clement on Wed Jan 28, 2015 10:32 pm; edited 1 time in total |
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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
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| Posted: Wed Jan 28, 2015 10:28 pm Post subject: Free Press January 23, 2015 |
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| Code: |
+--------+---------------+-------------+
| 7 19 6 | 8 2 13 | 39 4 5 |
| 8 g29 4 | 3567 56 357 | 1 36 h269 |
| 5 f12 3 | 9 d46 e14 | 7 68 268 |
+--------+---------------+-------------+
| 9 7 1 | 45 3 45 | 68 2 68 |
| 2 6 5 | 1 8 9 | 4 7 3 |
| 3 4 8 | 2 7 6 | 5 9 1 |
+--------+---------------+-------------+
| 4 3 7 | 56 b1569 8 | 2 156 i69 |
| 1 8 2 | 3567 a569 357 | 36-9 356 4 |
| 6 5 9 | 34 c14 2 | 38 138 7 |
+--------+---------------+-------------+
|
(9)r8c5=(9-1)r7c5=(1-4)r9c5=r3c5-(4=1)r3c6-(1=2)r3c2-(2=9)r2c2-r2c9=(9)r7c9 =>-9r8c7; stte |
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