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nataraj
Joined: 03 Aug 2007
Posts: 1048
Location: near Vienna, Austria
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 Posted: Wed Dec 05, 2007 1:28 pm Post subject: Why not? no advanced moves needed |
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This one is from the local paper (www.kurier.at - sorry they don't have sudoku on-line, I copied the puzzle from the e-paper version)
Absolutely NO advanced moves needed. But still great fun to find those hidden singles, box/line interactions, naked tuples ....
(At one point I was tempted to use that UR that was staring me in the face, but I remained strong ...)
This one's for pencil and paper only. Best to right mouse button - view - print - get going
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ravel
Joined: 21 Apr 2006
Posts: 536
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| Posted: Wed Dec 05, 2007 10:56 pm Post subject: |
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| nataraj wrote: | | (At one point I was tempted to use that UR that was staring me in the face, but I remained strong ...) |
You are like my friend. "They made it without (having programmed) UR's, so i want to solve it without". I dont care. In this situation
| Code: | *-----------*
|..3|476|1..|
|...|935|6..|
|7.6|812|3.4|
|---+---+---|
|.72|3.1|486|
|.3.|6..|71.|
|.6.|7..|9..|
|---+---+---|
|327|549|861|
|..8|167|2..|
|6..|283|5..|
*-----------* |
from the 48 pair in c6 i see, that 4 must be in r56c3 (UR 48 in r56c16, 48 in c5 and box 6, 8 in c3), which gives me a 1 in r2c3. |
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