March 5, 2019

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March 5, 2019

Postby ArkieTech » Tue Mar 05, 2019 12:04 pm

Code: Select all
 *-----------*
 |4..|...|2..|
 |...|6..|.5.|
 |...|.7.|3.6|
 |---+---+---|
 |.2.|1..|...|
 |7..|.4.|6..|
 |..8|..2|.3.|
 |---+---+---|
 |..2|9..|...|
 |.9.|..8|...|
 |6..|.3.|..7|
 *-----------*


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Re: March 5, 2019

Postby SteveG48 » Tue Mar 05, 2019 2:21 pm

Code: Select all
.----------------.-----------------.------------------.
| 4   e1578  6   |d358 d1589 d1359 | 2    a1789  189  |
| 19   178   3   | 6    2     4    | 1789  5     189  |
| 2    158   159 |c58   7     159  | 3     4     6    |
:----------------+-----------------+------------------:
| 3    2     4   | 1    589   6    | 5789  789   589  |
| 7   f15    159 |c358  4     359  | 6    b89-1  2    |
| 159  6     8   | 7    59    2    | 1459  3     1459 |
:----------------+-----------------+------------------:
| 8    3     2   | 9    15    7    | 145   6     145  |
| 15   9     7   | 4    6     8    | 15    2     3    |
| 6    4     15  | 2    3     15   | 89    89    7    |
'----------------'-----------------'------------------'


1r1c8 = (1-8)r5c8 = (58)r35c4 - 5r1c456 = 5r1c2 - (5=1)r5c2 => -1 r5c8 ; stte
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Re: March 5, 2019

Postby SpAce » Tue Mar 05, 2019 5:12 pm

Code: Select all
.---------------------.--------------------------.--------------------.
| 4    b178-5   6     | d3(5)8  d1(5)89  d13(5)9 | 2     d1789  d189  |
| 19    178     3     |  6       2        4      | 1789   5      189  |
| 2    a1(5)8  a1(5)9 |  8-5     7        19-5   | 3      4      6    |
:---------------------+--------------------------+--------------------:
| 3     2       4     |  1       589      6      | 5789   789    589  |
| 7    b15      159   |  358     4        359    | 6     c189    2    |
| 159   6       8     |  7       59       2      | 1459   3      1459 |
:---------------------+--------------------------+--------------------:
| 8     3       2     |  9       15       7      | 145    6      145  |
| 15    9       7     |  4       6        8      | 15     2      3    |
| 6     4       15    |  2       3        15     | 89     89     7    |
'---------------------'--------------------------'--------------------'

(5)r3c23 = (5,1)r15c2 - r5c8 = (13895)r1c89456 => -5 r1c2,r3c46; stte

Edit: thanks to Steve, added -r3c6
Last edited by SpAce on Tue Mar 05, 2019 9:43 pm, edited 1 time in total.
-SpAce-: Show
Code: Select all
   *             |    |               |    |    *
        *        |=()=|    /  _  \    |=()=|               *
            *    |    |   |-=( )=-|   |    |      *
     *                     \  ¯  /                   *   

"If one is to understand the great mystery, one must study all its aspects, not just the dogmatic narrow view of the Jedi."
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Re: March 5, 2019

Postby SteveG48 » Tue Mar 05, 2019 9:14 pm

Nice. You also get -5 r3c6.
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Re: March 5, 2019

Postby SpAce » Tue Mar 05, 2019 10:11 pm

SteveG48 wrote:Nice. You also get -5 r3c6.

Thanks, Steve! Dunno how I missed that. I have to admit that my solution was inspired by yours in the first place, so thanks for that too! With this one I had a hard time finding an opening from scratch.

Btw, you get -1 r1c2 similarly! Or you could just start with (8)r5c8. Written with commas it gets pretty compact:

(8)r5c8 = (8,5)r53c4 - r3c23 = (5,1)r15c2 => -1 r5c8
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Re: March 5, 2019

Postby SteveG48 » Wed Mar 06, 2019 1:59 am

SpAce wrote:Btw, you get -1 r1c2 similarly!


Doh! :lol:
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