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		Mogulmeister
 
 
  Joined: 03 May 2007 Posts: 1151
 
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				 Posted: Thu Feb 17, 2022 1:21 pm    Post subject: Enjoy III | 
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				 	  | Code: | 	 		  
 
+-------+-------+-------+
 
| 6 . . | . . . | . 8 9 |
 
| . . . | 7 . 8 | . . 5 |
 
| . . 8 | . 9 3 | . . 2 |
 
+-------+-------+-------+
 
| . 9 . | 5 . . | . . 3 |
 
| . . 5 | . 7 2 | . . 4 |
 
| . 6 2 | . 3 . | 5 7 8 |
 
+-------+-------+-------+
 
| . . . | . . 9 | . 5 7 |
 
| 5 . . | . . 7 | 2 . . |
 
| 9 7 3 | 2 5 6 | 8 . . |
 
+-------+-------+-------+
 
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Play this puzzle online at the Daily Sudoku site | 
			 
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		Mogulmeister
 
 
  Joined: 03 May 2007 Posts: 1151
 
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				 Posted: Thu Feb 17, 2022 4:25 pm    Post subject:  | 
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				 	  | Code: | 	 		  
 
+---------------+------------+-----------+
 
| 6    3    147 | 14  2   5  | 147  8  9 |
 
| 124  124  9   | 7   146 8  | 146  3  5 |
 
| 147  5    8   | 146 9   3  | 1467 16 2 |
 
+---------------+------------+-----------+
 
| 1478 9    147 | 5   68  14 | 16   2  3 |
 
| 3    18   5   | 68  7   2  | 9    16 4 |
 
| 14   6    2   | 9   3   14 | 5    7  8 |
 
+---------------+------------+-----------+
 
| 1248 1248 6   | 148 148 9  | 3    5  7 |
 
| 5    148  14  | 3   148 7  | 2    9  6 |
 
| 9    7    3   | 2   5   6  | 8    4  1 |
 
+---------------+------------+-----------+
 
 | 	  
 
Play this puzzle online at the Daily Sudoku site | 
			 
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		Clement
 
 
  Joined: 24 Apr 2006 Posts: 1113 Location: Dar es Salaam Tanzania
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				 Posted: Thu Feb 17, 2022 10:34 pm    Post subject: Enjoy III | 
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				Good Puzzle. Opted for Two Steps 	  | Code: | 	 		  
 
+---------------------+------------------+-----------------+
 
| 6       3       147 | 14     2      5  | 147     8     9 |
 
| 124     124     9   | 7      146    8  | 146     3     5 |
 
| 147     5       8   | 146    9      3  | 1467    16    2 |
 
+---------------------+------------------+-----------------+
 
|b1478    9       147 | 5     c68     14 | 16      2     3 |
 
| 3       18      5   | 68     7      2  | 9       16    4 |
 
| 14      6       2   | 9      3      14 | 5       7     8 |
 
+---------------------+------------------+-----------------+
 
|a1248    1248    6   | 14-8  d148    9  | 3       5     7 |
 
| 5       148     14  | 3     d148    7  | 2       9     6 |
 
| 9       7       3   | 2      5      6  | 8       4     1 |
 
+---------------------+------------------+-----------------+
 
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Step 1: (8)r7c1 = r4c1 - r4c5 = (8)r78c5 => - 8r7c4
 
[code]
 
[code]
 
+--------------------+-------------------+---------------+
 
| 6      3       B14 | C14     2       5 | 7     8     9 |
 
| 12     24       9  | 7      D14      8 | 6     3     5 |
 
| 7      5        8  | 6       9       3 | 4     1     2 |
 
+--------------------+-------------------+---------------+
 
| 8      9        7  | 5       6       4 | 1     2     3 |
 
| 3      1        5  | 8       7       2 | 9     6     4 |
 
| 4      6        2  | 9       3       1 | 5     7     8 |
 
+--------------------+-------------------+---------------+
 
| 12     248      6  | 14      148     9 | 3     5     7 |
 
| 5      48      A14 | 3       8-14    7 | 2     9     6 |
 
| 9      7        3  | 2       5       6 | 8     4     1 |
 
+--------------------+-------------------+---------------+
 
[/code]
 
Step 2: Romote Pairs: (14)r8c3 = r1c3 - r1c4 = (14)r2c5 => - 14r8c5; stte | 
			 
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		Clement
 
 
  Joined: 24 Apr 2006 Posts: 1113 Location: Dar es Salaam Tanzania
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				 Posted: Thu Feb 17, 2022 10:57 pm    Post subject:  | 
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				 	  | Code: | 	 		  
 
+--------------------+-------------------+---------------+
 
| 6      3       B14 | C14     2       5 | 7     8     9 |
 
| 12     24       9  | 7      D14      8 | 6     3     5 |
 
| 7      5        8  | 6       9       3 | 4     1     2 |
 
+--------------------+-------------------+---------------+
 
| 8      9        7  | 5       6       4 | 1     2     3 |
 
| 3      1        5  | 8       7       2 | 9     6     4 |
 
| 4      6        2  | 9       3       1 | 5     7     8 |
 
+--------------------+-------------------+---------------+
 
| 12     248      6  | 14      148     9 | 3     5     7 |
 
| 5      48      A14 | 3       8-14    7 | 2     9     6 |
 
| 9      7        3  | 2       5       6 | 8     4     1 |
 
+--------------------+-------------------+---------------+
 
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Sorry I could not edit or delete the second step in the above submission
 
Step 2: RemotePairs: (14)r8c3 = r1c3 - r1c4 = (14)r2c5 => - 14r8c5; stte | 
			 
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		TomC
 
 
  Joined: 30 Oct 2020 Posts: 359 Location: Wales
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				 Posted: Fri Feb 18, 2022 7:48 am    Post subject:  | 
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				Two steps for me too, both maybe skyscrapers but not sure
 
 
Step 1: r4c5 and r5c2 are connected and <>8 as then no <8> in r8
 
Step 2: r7c1<>1 as then A=4, r7c4=4 leaves B+C = <1> | 
			 
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		Mogulmeister
 
 
  Joined: 03 May 2007 Posts: 1151
 
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				 Posted: Fri Feb 18, 2022 3:53 pm    Post subject:  | 
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				Pretty similar.
 
 
I went for that skyscraper on 8's in r4c15 and r8c25. This makes r5c2 and r7c1 < > 8 and as you say, in this network other 8's will also get eliminated ie r4c5 and r7c4.
 
 
The remote pair <14> network is revealed which removes <14> in r8c5 (as per Clement) | 
			 
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		Mogulmeister
 
 
  Joined: 03 May 2007 Posts: 1151
 
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				 Posted: Fri Feb 18, 2022 11:02 pm    Post subject:  | 
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				| An alternative second step Using C and B and the two <12>  in col 1 as an xy chain that makes r7c4 < > 1 | 
			 
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		  | 
	
	
		immpy
 
 
  Joined: 06 May 2017 Posts: 574
 
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				 Posted: Sat Feb 19, 2022 6:23 pm    Post subject:  | 
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				Nice puzzle Mogulmeister!
 
 
Empty Rectangle (8) r5c24 and box7; r7c4<>8 
 
Then the Remote Pair (14)
 
 
cheers...immp | 
			 
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