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Announcement: Warning: All SPAM will be removed immediately!
5
Ruud
5212
Sat Mar 06, 2010 4:58 pmhobiwan
Medusa works -- alternative to X/Y cycles for 9x9
14
Bob Hanson
7566
Tue Nov 01, 2005 3:06 pmBob Hanson
Sherlock
2
gaby
1473
Mon Oct 31, 2005 10:05 amgaby
Simple Sudoku Solver
2
cecbevwr
1857
Sun Oct 30, 2005 8:39 amcecbevwr
Mathematical equivalence
6
gaby
2272
Sat Oct 29, 2005 1:13 amdukuso
Starting position for colouring and different solutions
[ Goto page: 1 , 2 ]
15
kranser
3875
Fri Oct 28, 2005 10:48 amrkral
Nomenclature/terminology/words we use
[ Goto page: 1 , 2 , 3 ]
32
gaby
8049
Wed Oct 26, 2005 4:10 pmkranser
Curious generated puzzle
6
gaby
2481
Tue Oct 25, 2005 6:44 pmdukuso
Relevant hardness of solving techniques
13
gaby
9084
Tue Oct 25, 2005 4:59 pmgaby
Rare new technique: XYZ-wing
8
Lummox JR
20006
Mon Oct 24, 2005 10:09 pmBob Hanson
3D Medusa does account for all X/Y cycles + more
0
Bob Hanson
1822
Mon Oct 24, 2005 6:51 amBob Hanson
How does this game work
1
baptist teen
1401
Fri Oct 21, 2005 5:49 pmRuud
XY-Wings and Coloring, could they be merged?
5
Ruud
2001
Fri Oct 21, 2005 4:13 pmRuud
My own SuDoku solver, opinions please
10
JacKnife
3124
Wed Oct 19, 2005 11:07 pmLummox JR
A working solution in Microsoft Excel
1
TMD
1568
Wed Oct 19, 2005 9:31 pmTMD
My sudoku helper
0
garytay
1376
Wed Oct 19, 2005 8:15 amgarytay
Colouring Troubleshooting
[ Goto page: 1 , 2 ]
22
gaby
5804
Tue Oct 18, 2005 5:32 pmLummox JR
Here is a Squirmbag example puzzle. Anyone got any more?
1
kranser
1542
Tue Oct 18, 2005 10:15 amkranser
To shortcut or not to shortcut?
1
gaby
1133
Mon Oct 17, 2005 7:30 pmRuud
Colouring: Minimum number of candidate cells
1
Ruud
1306
Mon Oct 17, 2005 12:03 amLummox JR
Colouring stress testing
2
gaby
1620
Sun Oct 16, 2005 3:10 amangusj
Uniqueness test: A new twist
[ Goto page: 1 , 2 ]
15
Lummox JR
9561
Sun Oct 16, 2005 1:17 amLummox JR
Coloring and accumulated truths
2
Lummox JR
2395
Sat Oct 15, 2005 8:25 pmLummox JR
Precise definition for x-wing, swordfish, jellyfish, etc..?
[ Goto page: 1 , 2 ]
16
MadOverlord
23749
Sat Oct 15, 2005 7:59 pmNick67
Back to basics: a look at the intersections
0
Ruud
1967
Sat Oct 15, 2005 11:50 amRuud
3D deconstruction of 9x9 Sudoku provides key to rules
8
Bob Hanson
3390
Fri Oct 14, 2005 3:09 pmBob Hanson
Solve/Rate this!
1
gaby
1387
Thu Oct 13, 2005 9:46 pmLummox JR
Is this Coloring or Nishio?
3
chuckfresno
1469
Wed Oct 12, 2005 11:42 pmchuckfresno
Sudoku only one solution and can only be solved by logic
1
stonesbg
1414
Tue Oct 11, 2005 10:16 pmLummox JR
Sunday Times "The superior version 11" October 9,
6
AMcK
2117
Mon Oct 10, 2005 9:39 pmBo
Remote linked pairs through overlapping naked triples
0
Ruud
1029
Sun Oct 09, 2005 9:34 pmRuud
Are Advanced Techniques Necessary?
10
Andie
2915
Sun Oct 09, 2005 10:09 amRuud
Best starting location for Coloring & Forced Chains
1
Ruud
1249
Sat Oct 08, 2005 8:53 pmLummox JR
Adobe Dancing Links Algorithm Posted
0
MontagFTB
1902
Thu Oct 06, 2005 10:12 pmMontagFTB
Is there a name for this configuration?
0
Ruud
1168
Wed Oct 05, 2005 11:17 amRuud
Solve/unsolve/solve/unsolve
1
gaby
1567
Tue Oct 04, 2005 6:08 pmRuud
Nishio vs Supercolouring
[ Goto page: 1 , 2 , 3 ]
40
AMcK
15541
Mon Oct 03, 2005 5:17 amLummox JR
SUDOKU Championship!!!
0
malaysiasudoku
1438
Mon Oct 03, 2005 4:39 ammalaysiasudoku
Started at 9, and now it's 1:30... please help...
8
Grifter730
2580
Fri Sep 30, 2005 7:18 pmLummox JR
Why isn't this an XY-wing?
3
cf
1910
Thu Sep 29, 2005 11:22 pmRuud
Killer Su Doku Solver
[ Goto page: 1 , 2 ]
16
locutus243
16457
Sun Sep 25, 2005 11:57 pmdjape
Does the order the patterns (methods) are applied matter?
4
kranser
2278
Sat Sep 24, 2005 12:20 pmRuud
terms like x-wing, swordfish, jellyfish
8
Semo
4136
Thu Sep 22, 2005 10:02 pmRuud
is there a name for this rule
4
dukuso
2004
Tue Sep 20, 2005 7:07 pmdukuso
Irrational cycles: Forcing chains meets hard logic
3
Lummox JR
1665
Mon Sep 19, 2005 4:23 pmLummox JR
logistics of simple sudoku
0
sparrow
1426
Wed Sep 14, 2005 11:47 pmsparrow
Is brute force not interesting anymore?
3
tomker
2650
Tue Sep 13, 2005 1:15 pmmilt boyd
n00b Sudoku-checking question
1
prthealien
1486
Tue Sep 13, 2005 6:22 amdukuso
Hamada's logic
0
Morris
2261
Mon Sep 12, 2005 1:51 amMorris
Advanced coloring - very hard
[ Goto page: 1 , 2 ]
28
Nick70
20767
Sat Sep 10, 2005 7:16 pmInterval
Confused over Colouring
[ Goto page: 1 , 2 , 3 ]
40
Simes
32519
Sat Sep 03, 2005 1:10 pmAMcK
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