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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Thu May 14, 2015 5:47 pm Post subject: 1sudoku.net |
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Code: | nᵒ56563-Level Evil
+-------+-------+-------+
| 4 . . | . . . | . . 6 |
| 2 . . | 5 . 4 | . . 1 |
| . . 8 | . 6 . | 2 . . |
+-------+-------+-------+
| . . 9 | 3 . 2 | 4 . . |
| . . . | . 1 . | . . . |
| . . 1 | 9 . 6 | 8 . . |
+-------+-------+-------+
| . . 2 | . 7 . | 5 . . |
| 7 . . | 4 . 9 | . . 3 |
| 1 . . | . . . | . . 2 |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site |
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JC Van Hay
Joined: 13 Jun 2010 Posts: 494 Location: Charleroi, Belgium
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Posted: Thu May 14, 2015 6:46 pm Post subject: |
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Analysis of the puzzle from C4 gives the following solution :
Code: | +------------------+--------------------+---------------+
| 4 1359 37 | 2 389 1378 | 379 5789 6 |
| 2 369 367 | 5 389 4 | 379 789 1 |
| 359 1359 8 | 17 6 137 | 2 579 4 |
+------------------+--------------------+---------------+
| 5(68) 567 9 | 3 (58) 2 | 4 1 57 |
| 358 2345 34 | 78 1 578 | 6 23 9 |
| 35 2357 1 | 9 4 6 | 8 23 57 |
+------------------+--------------------+---------------+
| 39(6) 3469 2 | (16) 7 (13) | 5 49 8 |
| 7 8 5 | 4 2 9 | 1 6 3 |
| 1 3469 346 | 68 8-3(5) 358 | 79 479 2 |
+------------------+--------------------+---------------+
| 1r7c4 - (1=3)r7c6
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6r7c4 -6r7c1=(6-8)r4c1=(8-5)r4c5=5r9c5 :=> -3r9c5; 3C5-3r13c6; 3R3-3r12c23; stte |
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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Thu May 14, 2015 10:50 pm Post subject: 1sudoku.net |
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Code: |
+--------------+-------------+-------------+
| 4 d1359 37 | 2 389 1378 | 379 e5789 6 |
| 2 369 367 | 5 389 4 | 379 789 1 |
| g359 c1359 8 | bj17 6 b137 | 2 f579 4 |
+--------------+-------------+-------------+
| 568 567 9 | 3 58 2 | 4 1 57 |
| h358 2345 34 | i78 1 578 | 6 23 9 |
| g35 2357 1 | 9 4 6 | 8 23 57 |
+--------------+-------------+-------------+
| 369 3469 2 | 6-1 7 a13 | 5 49 8 |
| 7 8 5 | 4 2 9 | 1 6 3 |
| 1 3469 346 | 68 358 358 | 79 479 2 |
+--------------+-------------+-------------+
| (1=3)r7c6-(3=17)r3c46*-r3c2=(1-5)r1c2=r1c9^-(5^7*=9)r3c8-(9=35)r36c1-(35=8)r5c1-(8=7)r5c4-(7=1)r3c4 => -1r7c4; stte |
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