Author |
Message |
Topic: September 12 Very hard |
TPM
Replies: 23
Views: 131097
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Forum: Daily Sudoku puzzles Posted: Wed Sep 13, 2006 5:23 am Subject: September 12 Very hard |
Okay ta everybody. I should have seen the hidden 56 in 8. Just had one of those bad days. However, I've learned now about a quad. I have never used it before as I did not understand it.
George, you ... |
Topic: 9/12/06 |
TPM
Replies: 1
Views: 29967
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Forum: Daily Sudoku puzzles Posted: Wed Sep 13, 2006 4:50 am Subject: can't figure out why 5 in the middle of 9 and 3 |
There is an X-wing on the 5's in rows 3 and 7, cols 2 & 8. This takes out the 5 in row 5 col 8, which is why the 5 can only be between the 9 and 3 in the last col. |
Topic: September 12 Very hard |
TPM
Replies: 23
Views: 131097
|
Forum: Daily Sudoku puzzles Posted: Tue Sep 12, 2006 4:02 pm Subject: September 12 Very hard |
Just when I thougt I'm getting the feel for this thing, pops one out of hell(if there is such a place). Did the basic elimination until I got and X-wing on 5's in rows 3&7 cols 2 & 7. So, far ... |
Topic: sudoku Sun 20 August 06 very hard |
TPM
Replies: 4
Views: 42094
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Forum: Daily Sudoku puzzles Posted: Wed Aug 23, 2006 3:56 pm Subject: sudoku Sun 20 August 06 very hard |
sudoku Sun 20 August 06 very hard. after filling in all the pencil marks, had to ask for a hint and came up with a 3 in r3c2. At this point I have {3,5} in this position. can someone shed some ... |
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