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Log in| Search found 5 matches |
| Author | Message |
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 Topic: Puzzle 10/10/31: A14 Advanced |
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| lorne Replies: 6 Views: 24947 |
 Forum: Puzzles by daj Posted: Tue Dec 07, 2010 3:43 am Subject: Name of Technique |
| Hi all,
In solving this puzzle, I used a coloring technique where 2 values of 8 of the same color could see the only 2 remaining candidates for 8 in a square (r7c9, r8c9). If this color were true, ... |
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| Topic: Puzzle 10/10/31: A9 Advanced |
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| lorne Replies: 6 Views: 25867 |
Forum: Puzzles by daj Posted: Fri Dec 03, 2010 6:24 am Subject: Thanks |
| Hi Marty and Keith,
Thanks for the tips. Marty, the skyscraper did the trick for me. Some additional chaining but I got it done for there..... Lorne |
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| Topic: Puzzle 10/10/31: A9 Advanced |
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| lorne Replies: 6 Views: 25867 |
Forum: Puzzles by daj Posted: Thu Dec 02, 2010 10:19 pm Subject: question about multi-coloring |
| Hi there:
I have really struggled with this puzzle in particular. Marty noticed he could eliminate a value of 5 through multi-coloring - but I have not been able to see my way through that. Any h ... |
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| Topic: Puzzle 10/10/31: A16 Advanced |
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| lorne Replies: 7 Views: 25265 |
Forum: Puzzles by daj Posted: Mon Nov 22, 2010 4:16 pm Subject: Thanks |
| Thanks Peter - makes sense.
Lorne |
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| Topic: Puzzle 10/10/31: A16 Advanced |
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| lorne Replies: 0 Views: 21414 |
Forum: General discussion Posted: Mon Nov 22, 2010 1:24 am Subject: Puzzle 10/10/31: A16 Advanced |
| Hi all,
For the final solution R1C3 is 2 and R1C4 is 6. R2C3 is 6 and R2C4 is 2. My question concerns R1C4. I did not originally place a 6 there because it creates a uniqueness issue where the f ... |
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