Advanced methods and approaches for solving Sudoku puzzles
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- Isomorphs and Normalization
by gurth » Thu Jan 04, 2007 12:21 pm
- 14 Replies
- 6734 Views
- Last post by udosuk
Mon Jan 08, 2007 12:49 pm
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- Ocean's New Years Present
by StrmCkr » Wed Jan 03, 2007 10:48 am
- 1 Replies
- 2403 Views
- Last post by gurth
Thu Jan 04, 2007 12:14 pm
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- Ocean's Christmas present for [b]gsf[/b]
by gurth » Sat Dec 23, 2006 9:55 am
- 7 Replies
- 3722 Views
- Last post by wapati
Thu Jan 04, 2007 9:36 am
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- Variation of Locked Candidates
by Ruud » Mon Jan 01, 2007 1:25 pm
- 19 Replies
- 11634 Views
- Last post by ronk
Thu Jan 04, 2007 7:02 am
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- Solution to dml #15
by gurth » Sat Dec 23, 2006 9:58 am
- 13 Replies
- 6524 Views
- Last post by ravel
Tue Jan 02, 2007 11:12 pm
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- Swordfish or X-wing
by ArkieTech » Mon Jan 01, 2007 5:32 pm
- 3 Replies
- 2707 Views
- Last post by ArkieTech
Mon Jan 01, 2007 6:56 pm
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- More Eliminations in Pattern than Solutions
by daj95376 » Wed Dec 20, 2006 11:07 pm
- 14 Replies
- 7580 Views
- Last post by StrmCkr
Sun Dec 31, 2006 12:28 pm
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- Solution to dml #12
by gurth » Fri Dec 22, 2006 9:10 am
- 0 Replies
- 2140 Views
- Last post by gurth
Fri Dec 22, 2006 9:10 am
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- Solution to dml #11
by gurth » Thu Dec 21, 2006 12:11 pm
- 1 Replies
- 3978 Views
- Last post by gurth
Thu Dec 21, 2006 12:44 pm
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- Solution to dml #155
by gurth » Wed Dec 20, 2006 9:13 am
- 1 Replies
- 3264 Views
- Last post by leon1789
Thu Dec 21, 2006 10:07 am
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- nice loops again
by andre43 » Mon Dec 18, 2006 4:24 pm
- 3 Replies
- 3042 Views
- Last post by Myth Jellies
Wed Dec 20, 2006 5:16 pm
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- Solution to dml #2
by gurth » Thu Dec 14, 2006 10:43 am
- 1 Replies
- 2172 Views
- Last post by leon1789
Mon Dec 18, 2006 9:52 am
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- Mauricio's Perla Grandisima
by gurth » Mon Dec 18, 2006 9:43 am
- 0 Replies
- 1814 Views
- Last post by gurth
Mon Dec 18, 2006 9:43 am
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- nice loops question
by ab » Fri Dec 15, 2006 5:54 pm
- 3 Replies
- 2442 Views
- Last post by ronk
Mon Dec 18, 2006 3:55 am
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- Swordfish wrong but why?
by NixMix » Tue Oct 25, 2005 10:59 am
- 11 Replies
- 6452 Views
- Last post by Pat
Sun Dec 17, 2006 1:46 pm
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- Solution to dml #4
by gurth » Thu Dec 14, 2006 10:33 am
- 16 Replies
- 7922 Views
- Last post by Myth Jellies
Sat Dec 16, 2006 9:59 am
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- simple nice loops
by ab » Thu Dec 14, 2006 7:36 pm
- 9 Replies
- 5127 Views
- Last post by Myth Jellies
Sat Dec 16, 2006 9:29 am
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- Solution to dml #6
by gurth » Mon Dec 11, 2006 9:10 am
- 7 Replies
- 5851 Views
- Last post by ronk
Thu Dec 14, 2006 12:06 pm
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- UR elimination
by wapati » Tue Dec 12, 2006 7:38 am
- 2 Replies
- 2863 Views
- Last post by wapati
Wed Dec 13, 2006 6:11 am
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- Solution to dml #3
by gurth » Tue Dec 12, 2006 12:15 pm
- 5 Replies
- 4796 Views
- Last post by leon1789
Tue Dec 12, 2006 9:28 pm
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- Common Cells in Basic and Grouped Nice Loops
by Mike Barker » Fri Nov 24, 2006 7:59 pm
- 13 Replies
- 9673 Views
- Last post by ronk
Tue Dec 12, 2006 12:38 am
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- Solution to dml1
by gurth » Thu Dec 07, 2006 10:49 am
- 1 Replies
- 3211 Views
- Last post by leon1789
Thu Dec 07, 2006 8:30 pm
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- Combined Overlapping Almost Locked Sets Rule (CoALS?)
by Myth Jellies » Thu Sep 21, 2006 7:06 am
- 22 Replies
- 15320 Views
- Last post by Havard
Thu Dec 07, 2006 2:33 pm
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- ocean gold #9 solution
by StrmCkr » Fri Nov 24, 2006 11:02 am
- 2 Replies
- 3542 Views
- Last post by ravel
Thu Nov 30, 2006 11:38 am
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- Solving with Excel - Locked
by simes » Sat Mar 19, 2005 2:27 am
- 2 Replies
- 4288 Views
- Last post by Smythe Dakota
Tue Nov 28, 2006 10:21 am
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- The Ancient "Toughest Known Puzzle"
by Carcul » Tue Mar 28, 2006 7:30 pm
- 23 Replies
- 17946 Views
- Last post by StrmCkr
Sat Nov 25, 2006 1:29 pm
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- The Principle of Σ 45... ( needs work and spell che
by StrmCkr » Tue Sep 12, 2006 11:17 pm
- 17 Replies
- 11227 Views
- Last post by StrmCkr
Thu Nov 23, 2006 6:47 pm
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- Solution to Ocean's #3/gold
by gurth » Tue Nov 21, 2006 12:26 pm
- 0 Replies
- 2165 Views
- Last post by gurth
Tue Nov 21, 2006 12:26 pm
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- Solution to Ocean's #1/gold
by gurth » Tue Nov 21, 2006 12:22 pm
- 0 Replies
- 1859 Views
- Last post by gurth
Tue Nov 21, 2006 12:22 pm
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- Solution to Ocean's "Extreme Jade puzzle(for gurth)&quo
by gurth » Thu Nov 09, 2006 8:36 am
- 5 Replies
- 4353 Views
- Last post by leon1789
Mon Nov 20, 2006 6:44 pm
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- Solution to ArtoI's "Etana"
by gurth » Thu Nov 09, 2006 8:30 am
- 3 Replies
- 2900 Views
- Last post by leon1789
Mon Nov 20, 2006 3:55 pm
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- Solution to Ocean's #2/gold
by gurth » Mon Nov 20, 2006 9:40 am
- 0 Replies
- 1849 Views
- Last post by gurth
Mon Nov 20, 2006 9:40 am
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- Solution to Ocean's #6/gold
by gurth » Mon Nov 20, 2006 9:35 am
- 0 Replies
- 2057 Views
- Last post by gurth
Mon Nov 20, 2006 9:35 am
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- Solution to Ocean's #5/gold
by gurth » Thu Nov 16, 2006 10:34 am
- 5 Replies
- 5537 Views
- Last post by Ocean
Mon Nov 20, 2006 12:06 am
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- Solution to Tarek's Gyroscope #1
by gurth » Fri Nov 10, 2006 9:16 am
- 3 Replies
- 3212 Views
- Last post by leon1789
Sun Nov 19, 2006 8:14 pm
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- Question about Unique Rectangles
by emalvick » Thu Nov 16, 2006 5:56 pm
- 7 Replies
- 3371 Views
- Last post by Carcul
Fri Nov 17, 2006 10:23 pm
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- Solution to Tarek's Fluid Drive #8 (SE 10.5)
by gurth » Mon Nov 13, 2006 9:18 am
- 2 Replies
- 2393 Views
- Last post by tarek
Tue Nov 14, 2006 12:57 am
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- NEW TECHNIQUE? rule of pairs
by ttt » Fri Nov 10, 2006 3:00 pm
- 2 Replies
- 3217 Views
- Last post by ttt
Mon Nov 13, 2006 4:02 am
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- Uniqueness-based proof
by Ruud » Tue Nov 07, 2006 8:25 pm
- 9 Replies
- 5308 Views
- Last post by RW
Wed Nov 08, 2006 5:17 pm
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- Solution to Ocean's "The Anemone"
by gurth » Tue Nov 07, 2006 11:44 am
- 1 Replies
- 3384 Views
- Last post by Ocean
Tue Nov 07, 2006 7:37 pm
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