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VH+ 040720

 
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immpy



Joined: 06 May 2017
Posts: 295

PostPosted: Tue Apr 07, 2020 4:47 pm    Post subject: VH+ 040720 Reply with quote

Hello all, stay healthy and happy. Enjoy the puzzle...

Code:

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

Play this puzzle online at the Daily Sudoku site

cheers...immp
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 502
Location: Rimini, Italy

PostPosted: Wed Apr 08, 2020 7:45 am    Post subject: Reply with quote

Hi everyone,

Code:

+----------------+---------+---------------+
| 9    125  2567 | 8 3 4   | 15  1267 1256 |
| 157  3    57   | 9 2 6   | 8   147  145  |
| 26   4    8    | 7 5 1   | 9   26   3    |
+----------------+---------+---------------+
| 3    7    245  | 1 9 8   | 6   24   245  |
| 45   6    459  | 2 7 3   | 145 8    1459 |
| 28   289  1    | 4 6 5   | 7   3    29   |
+----------------+---------+---------------+
| 167  19   679  | 3 4 79  | 2   5    8    |
| 247  29   3    | 5 8 279 | 14  1469 146  |
| 2458 2589 2459 | 6 1 29  | 3   49   7    |
+----------------+---------+---------------+

Play this puzzle online at the Daily Sudoku site

W-Wing 2,9 in r8c2,r9c6 SL with number 9 in r89c8 and -2 in r8c6,r9c123

Code:

+--------------+--------+---------------+
| 9   125 2567 | 8 3 4  | 15  1267 1256 |
| 157 3   57   | 9 2 6  | 8   147  145  |
| 26  4   8    | 7 5 1  | 9   26   3    |
+--------------+--------+---------------+
| 3   7   245  | 1 9 8  | 6   24   245  |
| 45  6   459  | 2 7 3  | 145 8    1459 |
| 28  289 1    | 4 6 5  | 7   3    29   |
+--------------+--------+---------------+
| 167 19  679  | 3 4 79 | 2   5    8    |
| 247 29  3    | 5 8 79 | 14  1469 146  |
| 458 589 459  | 6 1 2  | 3   49   7    |
+--------------+--------+---------------+

Play this puzzle online at the Daily Sudoku site

2 String Kite with number 2 in r14c3,r3c18 and -2 in r4c8

and simple LC

Ciao Gianni
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Clement



Joined: 24 Apr 2006
Posts: 1018
Location: Dar es Salaam Tanzania

PostPosted: Wed Apr 08, 2020 8:17 am    Post subject: VH+040720 Reply with quote

Two Steps
Code:

+------------------------+-----------------+-----------------------+
| 9        125      2567 | 8     3     4   | 15      1267     1256 |
| 157      3        57   | 9     2     6   | 8       147      145  |
| 26       4        8    | 7     5     1   | 9       26       3    |
+------------------------+-----------------+-----------------------+
| 3        7        245  | 1     9     8   | 6       24       245  |
| 45       6        459  | 2     7     3   | 145     8        1459 |
| 28       289      1    | 4     6     5   | 7       3        29   |
+------------------------+-----------------+-----------------------+
| 167      19       679  | 3     4     79  | 2       5        8    |
| 2467    a29       3    | 5     8     79-2| 14     b1469     146  |
| 458-2    589-2    459-2| 6     1    d29  | 3      c49       7    |
+------------------------+-----------------+-----------------------+

Step 1: W-Wing (2=9)r8c2 - r8c8 = r9c8 - (9=2)r9c6 => - 2r9c123,r8c8
Code:

+-----------------------+----------------+-----------------------+
| 9       125     c2567 | 8     3     4  | 15      1267     1256 |
| 157     3        57   | 9     2     6  | 8       147      145  |
|d26      4        8    | 7     5     1  | 9      e26       3    |
+-----------------------+----------------+-----------------------+
| 3       7       b245  | 1     9     8  | 6       4-2      245  |
| 45      6        459  | 2     7     3  | 145     8        1459 |
|a28     a289      1    | 4     6     5  | 7       3       a29   |
+-----------------------+----------------+-----------------------+
| 167     19       679  | 3     4     79 | 2       5        8    |
| 247     29       3    | 5     8     79 | 14      1469     146  |
| 458     589      459  | 6     1     2  | 3       49       7    |
+-----------------------+----------------+-----------------------+

Step 2: (2=982)r6c921 - (2)r4c3 = r1c3 - r3c1 = (2)r3c8 => - 2r4c8; btte
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