Advanced methods and approaches for solving Sudoku puzzles
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- Multi-color Help
by Gee » Sun Jun 17, 2007 11:35 am
- 1 Replies
- 2096 Views
- Last post by re'born
Sun Jun 17, 2007 11:45 am
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- Using Simple Colors Problem
by Gee » Sat Jun 16, 2007 2:21 pm
- 3 Replies
- 2340 Views
- Last post by re'born
Sat Jun 16, 2007 2:52 pm
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- Remote pairs, with an offset?
by wapati » Sun Jun 10, 2007 11:52 pm
- 20 Replies
- 7468 Views
- Last post by wapati
Mon Jun 11, 2007 8:54 pm
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- Patterns of short chains
by ravel » Sun Jun 10, 2007 12:34 pm
- 0 Replies
- 2289 Views
- Last post by ravel
Sun Jun 10, 2007 12:34 pm
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- The Star about Sudoku
by Mada » Fri Jun 08, 2007 11:41 am
- 6 Replies
- 3144 Views
- Last post by ravel
Sat Jun 09, 2007 12:52 pm
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- Solving strategy
by 01allenh » Mon Jun 04, 2007 8:45 am
- 1 Replies
- 3281 Views
- Last post by wapati
Mon Jun 04, 2007 9:51 am
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- Sudoku Assistant using Excel
by KRM » Mon May 21, 2007 4:47 pm
- 0 Replies
- 2700 Views
- Last post by KRM
Mon May 21, 2007 4:47 pm
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- Chains & loops for Killer using AIC
by Jean-Christophe » Thu May 17, 2007 8:38 pm
- 0 Replies
- 2951 Views
- Last post by Jean-Christophe
Thu May 17, 2007 8:38 pm
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- Follow the numbers
by Condor » Mon Jul 04, 2005 4:09 am
- 36 Replies
- 25539 Views
- Last post by MrHamilton
Thu May 17, 2007 12:41 pm
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- Uniqueness and Diagonals
by Lardarse » Mon May 14, 2007 1:18 pm
- 0 Replies
- 2745 Views
- Last post by Lardarse
Mon May 14, 2007 1:18 pm
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- Fish Groups & Constraint Groups in AICs
by Myth Jellies » Thu Dec 21, 2006 10:24 am
- 8 Replies
- 7236 Views
- Last post by Myth Jellies
Sun May 13, 2007 9:36 am
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- Diminishing return?
by hrcjcr » Mon May 07, 2007 12:08 am
- 2 Replies
- 2786 Views
- Last post by daj95376
Mon May 07, 2007 2:41 am
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- Them & Us
by Red Ed » Sun May 06, 2007 5:50 pm
- 0 Replies
- 1975 Views
- Last post by Red Ed
Sun May 06, 2007 5:50 pm
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- Learning Sudoku Techniques
by pat1il » Fri Apr 20, 2007 1:40 am
- 2 Replies
- 4424 Views
- Last post by pat1il
Wed Apr 25, 2007 4:00 am
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- Forcing Chains
by Neunmalneun » Sat Mar 17, 2007 1:35 pm
- 77 Replies
- 38240 Views
- Last post by leon1789
Wed Apr 18, 2007 10:52 am
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- The definite method for identification of XYZ wing
by IUSUT » Tue Apr 17, 2007 10:27 pm
- 1 Replies
- 2823 Views
- Last post by tarek
Wed Apr 18, 2007 8:19 am
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- Simple multispoke pattern & comparison to ALC
by Myth Jellies » Mon Mar 26, 2007 6:32 am
- 1 Replies
- 2739 Views
- Last post by Steve K
Tue Apr 17, 2007 9:03 am
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- what about this one?
by loebjeff » Fri Mar 30, 2007 4:24 am
- 1 Replies
- 2716 Views
- Last post by RW
Sat Apr 07, 2007 7:00 am
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- Traveling Pairs and Triples
by MrHamilton » Wed Mar 15, 2006 6:51 am
- 43 Replies
- 27409 Views
- Last post by Condor
Fri Apr 06, 2007 10:46 pm
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- Algorithm XY wing:new added information
by IUSUT » Sun Apr 01, 2007 11:10 pm
- 0 Replies
- 2525 Views
- Last post by IUSUT
Sun Apr 01, 2007 11:10 pm
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- XYZ-wings
by 999_Springs » Mon Mar 26, 2007 12:43 pm
- 11 Replies
- 4523 Views
- Last post by Mike Barker
Wed Mar 28, 2007 6:54 pm
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- Does somebody have example for sudoku, which requires ...
by Morgoth » Mon Mar 19, 2007 2:03 pm
- 3 Replies
- 2747 Views
- Last post by Morgoth
Tue Mar 27, 2007 1:59 pm
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- Algorithm for identification of the XY wing from the Sudoku
by IUSUT » Sun Mar 25, 2007 10:24 pm
- 2 Replies
- 2667 Views
- Last post by Myth Jellies
Mon Mar 26, 2007 4:41 am
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- Remote pairs, a particular case of XY chain
by IUSUT » Tue Mar 20, 2007 11:31 pm
- 1 Replies
- 2044 Views
- Last post by ravel
Wed Mar 21, 2007 11:56 am
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- Sashimi and finned fish
by 999_Springs » Sun Mar 18, 2007 8:03 pm
- 3 Replies
- 2554 Views
- Last post by ronk
Mon Mar 19, 2007 12:40 pm
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- 12 x 12 puzzle
by SudoNovice » Tue Mar 13, 2007 9:59 pm
- 1 Replies
- 2601 Views
- Last post by Pat
Wed Mar 14, 2007 10:39 am
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- Double subset technique - know or not?
by Morgoth » Mon Mar 12, 2007 9:54 am
- 4 Replies
- 3010 Views
- Last post by Morgoth
Mon Mar 12, 2007 1:19 pm
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- Traveling Pairs Type 2
by MrHamilton » Wed Feb 28, 2007 11:56 pm
- 10 Replies
- 4826 Views
- Last post by MrHamilton
Sat Mar 10, 2007 5:12 pm
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- swordfish?
by nak » Thu Mar 08, 2007 11:04 pm
- 1 Replies
- 2559 Views
- Last post by daj95376
Thu Mar 08, 2007 11:52 pm
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- New Multi-Spoke Pattern
by Myth Jellies » Thu Jan 25, 2007 7:40 am
- 42 Replies
- 21881 Views
- Last post by daj95376
Fri Mar 02, 2007 8:09 am
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- Looking for inspiration on implication
by AW » Wed Feb 14, 2007 5:36 am
- 14 Replies
- 8298 Views
- Last post by AW
Mon Feb 26, 2007 5:01 am
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- Forcing chains - an impure solving technique?
by wychwood » Fri Feb 16, 2007 8:02 pm
- 16 Replies
- 9050 Views
- Last post by sirdave
Fri Feb 23, 2007 1:59 am
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- question on a solving technique
by Camchase » Sat Feb 17, 2007 7:10 am
- 2 Replies
- 2569 Views
- Last post by Camchase
Sat Feb 17, 2007 6:43 pm
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- Is there a super technic that solvs any puzzle?
by inventor » Mon May 08, 2006 9:43 pm
- 6 Replies
- 6566 Views
- Last post by sirdave
Thu Feb 15, 2007 8:43 pm
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- A Fishing Question
by keith » Sun Feb 11, 2007 10:21 pm
- 2 Replies
- 2487 Views
- Last post by Carcul
Mon Feb 12, 2007 11:11 am
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- Chained APE
by Overkill » Fri Feb 02, 2007 1:53 pm
- 8 Replies
- 3500 Views
- Last post by ronk
Sat Feb 03, 2007 2:49 pm
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- Contradiction Nets
by gurth » Thu Jan 04, 2007 12:17 pm
- 12 Replies
- 7474 Views
- Last post by udosuk
Mon Jan 29, 2007 3:08 am
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- Deductions combining coloring and uniqueness
by Myth Jellies » Tue Jan 23, 2007 5:32 pm
- 3 Replies
- 2450 Views
- Last post by RW
Thu Jan 25, 2007 4:02 pm
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- Is there a fish in here?
by Sudtyro » Tue Jan 16, 2007 4:46 pm
- 5 Replies
- 2811 Views
- Last post by Obi-Wahn
Thu Jan 18, 2007 9:36 am
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- A UR Conjecture
by keith » Mon Jan 15, 2007 2:29 am
- 2 Replies
- 2309 Views
- Last post by keith
Mon Jan 15, 2007 3:57 am
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