Vanhegan fiendish November 8, 2012

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Vanhegan fiendish November 8, 2012

Code: Select all
` *-----------* |6..|5..|.32| |.91|...|...| |.5.|2..|.17| |---+---+---| |...|.31|...| |..9|4.7|1..| |...|65.|...| |---+---+---| |17.|..2|.5.| |...|...|32.| |82.|..4|..1| *-----------*`

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dan

ArkieTech

Posts: 3000
Joined: 29 May 2006
Location: NW Arkansas USA

Re: Vanhegan fiendish November 8, 2012

Code: Select all
`+-----------+-----------+--------------+| 6  48 7   | 5  1   89 | 489  3   2   || 2  9  1   | 7  48  3  | 4568 46  45  || 3  5  48  | 2  489 6  | 489  1   7   |+-----------+-----------+--------------+| 47 68 268 | 89 3   1  | 2457 479 459 || 5  3  9   | 4  2   7  | 1    8   6   || 47 1  28  | 6  5   89 | 247  479 3   |+-----------+-----------+--------------+| 1  7  3   | 89 689 2  | 46   5   49  || 9  46 46  | 1  7   5  | 3    2   8   || 8  2  5   | 3  69  4  | 67   679 1   |+-----------+-----------+--------------+`

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Skyscraper on 8, c26.

(6=8)r4c2-r1c2=r1c6-(9=8)r6c6-->r4c4, r6c3<>8

Is that notation OK? I was trying to do it without including r8c2 since that cell isn't part of the pattern when viewing the grid.
Marty R.

Posts: 1508
Joined: 23 October 2012
Location: Rochester, New York, USA

Re: Vanhegan fiendish November 8, 2012

Marty R. wrote:
Code: Select all
`+-----------+-----------+--------------+| 6  48 7   | 5  1   89 | 489  3   2   || 2  9  1   | 7  48  3  | 4568 46  45  || 3  5  48  | 2  489 6  | 489  1   7   |+-----------+-----------+--------------+| 47 68 268 | 89 3   1  | 2457 479 459 || 5  3  9   | 4  2   7  | 1    8   6   || 47 1  28  | 6  5   89 | 247  479 3   |+-----------+-----------+--------------+| 1  7  3   | 89 689 2  | 46   5   49  || 9  46 46  | 1  7   5  | 3    2   8   || 8  2  5   | 3  69  4  | 67   679 1   |+-----------+-----------+--------------+`

Play this puzzle online at the Daily Sudoku site

Skyscraper on 8, c26.

(6=8)r4c2-r1c2=r1c6-(9=8)r6c6-->r4c4, r6c3<>8

Is that notation OK? I was trying to do it without including r8c2 since that cell isn't part of the pattern when viewing the grid.

You don't need the 6 or the 9

8r4c2=r1c2-r1c6=8r6c6 => -8r4c4,r6c3; stte
dan

ArkieTech

Posts: 3000
Joined: 29 May 2006
Location: NW Arkansas USA