Steve Hodoku 12-17-2022

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Steve Hodoku 12-17-2022

Postby SteveG48 » Sat Dec 17, 2022 1:44 pm

Code: Select all
 *-----------*
 |.84|.32|6..|
 |.19|.7.|...|
 |2..|..6|...|
 |---+---+---|
 |.9.|...|..8|
 |..6|487|9..|
 |8..|...|.5.|
 |---+---+---|
 |...|2..|..9|
 |...|.1.|52.|
 |..2|75.|36.|
 *-----------*
Last edited by SteveG48 on Sat Dec 17, 2022 2:38 pm, edited 1 time in total.
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Re: Steve Hodoku 12-18-2022

Postby shye » Sat Dec 17, 2022 2:04 pm

Code: Select all
.------------------.-----------------.-------------------.
| 57    8     4    |  159   3    2   | 6    179     57   |
| 6     1     9    | A8+5   7  *B45  | 28   348     2345 |
| 2     357   357  |  1589 *49   6   | 178  134789  3457 |
:------------------+-----------------+-------------------:
| 4     9     1357 |*B1356 *26  A13+5| 127  137     8    |
| 135   235   6    |  4     8    7   | 9    13      23   |
| 8     237   137  |  139   29   139 | 4    5       6    |
:------------------+-----------------+-------------------:
| 1357  3567  1357 |  2    #46   34  | 78   478     9    |
| 37    367   8    |  369   1    349 | 5    2       47   |
| 9     4     2    |  7     5    8   | 3    6       1    |
'------------------'-----------------'-------------------'

5's in b25 have two resolutions (shown as A and B)
4b2p6 = 4b2p8 - (4=6)r7c5 - 6b5p2 = 6b5p1
=> 4b2p6 == 6b5p1, B is not a possible config
=> +5b2p4, +5b5p3 stte
XSudo Input: Show
5 Truths = {7N5 4B2 5B25 6B5}
6 Links = {4c5 5c46 6c5 4n4 2n6}
2 Eliminations, 2 Assignments --> r2c6<>5, r4c4<>5, r2c4=5, r4c6=5
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Re: Steve Hodoku 12-17-2022

Postby SteveG48 » Sat Dec 17, 2022 2:39 pm

Oops. Looks like I originally labelled this one 12-18. Sorry for the confusion.
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Re: Steve Hodoku 12-17-2022

Postby P.O. » Sat Dec 17, 2022 6:19 pm

basics:
Hidden Text: Show
Code: Select all
( n4r9c2   n1r9c9   n9r9c1   n8r9c6   n4r4c1   n6r6c9   n6r2c1
  n8r8c3   n4r6c7 )

intersections:
((((7 0) (4 7 6) (1 2 7)) ((7 0) (4 8 6) (1 3 7)))
 (((5 0) (4 4 5) (1 3 5 6)) ((5 0) (4 6 5) (1 3 5)))
 (((3 0) (2 8 3) (3 4 8)) ((3 0) (2 9 3) (2 3 4 5)))
 (((1 0) (4 6 5) (1 3 5)) ((1 0) (6 6 5) (1 3 9))))

PAIR ROW: ((1 1 1) (5 7)) ((1 9 3) (5 7)) 
(((1 4 2) (1 5 9)) ((1 8 3) (1 7 9)))

TRIPLET COL: ((1 9 3) (5 7)) ((3 9 3) (4 5 7)) ((8 9 9) (4 7))
(((2 9 3) (2 3 4 5)))

intersection:
((((5 0) (2 4 2) (5 8)) ((5 0) (2 6 2) (4 5))))

Code: Select all
5r4c46 => r7c5 <> 6
 r4c4=5 - c4n6{r4 r8}
 r4c6=5 - r2c6{n5 n4} - c5n4{r3 r7}
 
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Re: Steve Hodoku 12-17-2022

Postby Leren » Sat Dec 17, 2022 7:35 pm

Code: Select all
*------------------------------------------------*
| 57   8    4    | 19   3    2   | 6   19    57  |
| 6    1    9    |c58   7   d45  | 28  348   23  |
| 2    357  357  | 189 e49   6   | 178 14789 457 |
|----------------+---------------+---------------|
| 4    9    13   |b356 a26   135 | 127 137   8   |
| 135  235  6    | 4    8    7   | 9   13    23  |
| 8    237  137  | 39   29   139 | 4   5     6   |
|----------------+---------------+---------------|
| 1357 3567 1357 | 2   f4-6  34  | 78  478   9   |
| 37   367  8    | 369  1    349 | 5   2     47  |
| 9    4    2    | 7    5    8   | 3   6     1   |
*------------------------------------------------*

(6) r4c5 = (6-5) r4c4 = r2c4 - (5=4) r2c6 - r3c5 = (4) r7c5 => - 6 r7c5; stte

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