Search found 111 matches
- Mon May 07, 2007 2:56 am
- Forum: Daily Jigsaw Sudoku
- Topic: Puzzle 52
- Replies: 15
- Views: 18726
Puzzle 52
Please look at Jigsaw Number 52 from May 2. I am at the position listed below. .-------.-------.-------.-------.-------.-------.-------.-------.-------. | 2 | 1 | 3 | 5689 | 5689 | 7 | 569 | 469 | 49 | :-------+-------+-------+-------+-------+-------+-------+-------+-------: | 1 | 578 | 56 | 4 | 569...
- Sat Apr 28, 2007 10:04 pm
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 43
- Replies: 15
- Views: 18710
Para, JC, Glyn, and Ruud: I want to thank each and every one of you for the time you have taken to help me try to understand the LoL technique. Spending some quiet time this afternoon, I was able to grasp the reason behind the C12 LoL. I now understand the idea of the common cells and the two sets t...
- Thu Apr 26, 2007 8:29 pm
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 43
- Replies: 15
- Views: 18710
- Thu Apr 26, 2007 5:07 pm
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 43
- Replies: 15
- Views: 18710
Jean-Christophe, Thank you for your excellent reply. I understand the examples you have provided. Your second example has just one portion in n3 (blue ABC) as an outie and one portion of another nonet (yellow ABC) as an innie My confusion is the fact that using the LoL for c12 is more complex, since...
- Wed Apr 25, 2007 1:14 am
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 43
- Replies: 15
- Views: 18710
- Mon Apr 23, 2007 6:34 pm
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 43
- Replies: 15
- Views: 18710
Jigsaw 43
All, So many have helped me on the jigsaw topic in the last week or so. I appreciate your efforts. I am having trouble understanding which cells to use to the left or right of the line (if a vertical line). Take the subject puzzle for instance. Near the end of the puzzle there is a hint about LoL on...
- Tue Apr 17, 2007 6:36 pm
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 32
- Replies: 12
- Views: 11988
Again thanks to all the folks that are helping myself and others to understand the LoL concept. SudokuEd: I can see the 3 sets above and below the line (8 cell, 5 cell, and another 5 cell). What I am having trouble visualizing is why the above and below the line cells are complimentary to each other...
- Tue Apr 17, 2007 1:26 am
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 32
- Replies: 12
- Views: 11988
Para and Glyn, Thanks so much for taking the time to help me out with this puzzle. I have to admit that I still am lost for the next hint from sumoCue. I used the same method to check Rows 8-9 and Column 1-2 and 8-9 in a similat fashion to the explation of Rows 1-2 above. I saw nothing that eliminat...
- Mon Apr 16, 2007 1:29 am
- Forum: Daily Jigsaw Sudoku
- Topic: Jigsaw 32
- Replies: 12
- Views: 11988
Jigsaw 32
The subject puzzle, after solving as far as I could caused me to hit a stumbling block. I got a hint of Law of Leftovers eliminations in Row 1-2. Uing this puzzle as an example can someone help me work through this technique? I have read the links listed in the other messages, but I do not understan...
- Thu Mar 29, 2007 1:06 pm
- Forum: Solving Techniques & Tips
- Topic: Sue de Coq Help Needed
- Replies: 9
- Views: 10690
Sue de Coq Help Needed
All, I am hoping someone can help me in understanding the criteria for the subject technique. Please use the Sudopedia example for this technique in any replies. The following is a quote from the Sudopedia: "The Sue de Coq technique uses two intersecting sets A and B, where A is a set of N cell...
- Thu Mar 15, 2007 6:50 pm
- Forum: Daily Jigsaw Sudoku
- Topic: The Daily Jigsaws are ready
- Replies: 11
- Views: 12290
- Thu Feb 22, 2007 1:51 am
- Forum: Clueless Explosions
- Topic: Explosion 30
- Replies: 11
- Views: 9961
Hi Ruud, Just curious if your overlapping program can create puzzles with specific techniques required (or allowed) like SudoCue? In other words, have you set it up where you pick the techniques from a list or are they just hard-coded into the program? These overlapping puzzles are just great. They ...
- Wed Feb 21, 2007 9:29 pm
- Forum: Clueless Explosions
- Topic: Explosion 30
- Replies: 11
- Views: 9961
Ruud, Previously you posted that the subject puzzle can be solved with the techniques listed below. ==================== A very hard Clueless (explosion) can have: - Line-box reductions, (center-dot reductions) - Naked pairs, triples, quads - Hidden pairs, triples, quads - X-Wing It also has a stron...
- Wed Feb 14, 2007 11:44 pm
- Forum: Puzzles
- Topic: Valentine Special
- Replies: 3
- Views: 5595
- Tue Feb 06, 2007 3:33 pm
- Forum: Puzzles
- Topic: What a puzzle
- Replies: 16
- Views: 18765