The New Sudoku Players' Forum

by **Leren** » Tue Apr 17, 2018 4:56 am

Let's see if Dan can find this one. Leren

Code: Select all: *-----------* |..7|92.|8.6| |...|...|...| |28.|57.|.9.| |---+---+---| |5..|2.9|.47| |...|7..|9..| |.7.|.1.|.3.| |---+---+---| |..8|3..|1..| |.2.|.6.|...| |1.4|.95|..2| *-----------*

by **Cenoman** » Tue Apr 17, 2018 9:05 am

Can't guess if I solved it in the past without help of dan's archive...
Had I guessed, I would no tell, even under torture...

Code: Select all: +---------------------+------------------+----------------------+ | 34 135 7 | 9 2 14 | 8 15 6 | | 49-6 b159 b1569 | 46 3 8 | 27 27 c145 | | 2 8 a16 | 5 7 146 | 34 9 134 | +---------------------+------------------+----------------------+ | 5 13 13 | 2 8 9 | 6 4 7 | | e68 4 26 | 7 5 3 | 9 128 d18 | | 89 7 29 | 46 1 46 | 25 3 58 | +---------------------+------------------+----------------------+ | 7 569 8 | 3 4 2 | 1 56 59 | | 39 2 359 | 1 6 7 | 345 58 34589 | | 1 36 4 | 8 9 5 | 37 67 2 | +---------------------+------------------+----------------------+

(6=1)r3c3 - r2c23 = r2c9 - (1=8)r5c9 - (8=6)r5c1 => -6 r2c1,r5c3; stte

by **ArkieTech** » Tue Apr 17, 2018 11:44 am

Code: Select all: *--------------------------------------------------------------------* |a34 135 7 | 9 2 14 | 8 a15 6 | | 469 159 1569 | 46 3 8 | 27 27 14-5 | | 2 8 16 | 5 7 146 | 34 9 134 | *----------------------+----------------------+----------------------| | 5 13 13 | 2 8 9 | 6 4 7 | | 68 4 26 | 7 5 3 | 9 128 18 | |c89 7 29 | 46 1 46 | 25 3 c58 | *----------------------+----------------------+----------------------| | 7 569 8 | 3 4 2 | 1 56 59 | |b39 2 359 | 1 6 7 | 345 58 34589 | | 1 36 4 | 8 9 5 | 37 67 2 | *--------------------------------------------------------------------* [(5=3)r1c168-(3=9)r8c1-(9=5)r6c19]-5r2c9; ste

Didn't find it

by **pjb** » Tue Apr 17, 2018 1:14 pm

Code: Select all: 34 135 7 | 9 2 14 | 8 15 6 469 159 1569 | 46 3 8 |e27 27 145 2 8 16 | 5 7 146 | 34 9 134 ------------------------+----------------------+--------------------- 5 13 13 | 2 8 9 | 6 4 7 68 4 26 | 7 5 3 | 9 128 18 b89 7 29 | 46 1 46 |d25 3 c58 ------------------------+----------------------+--------------------- 7 569 8 | 3 4 2 | 1 56 59 a39 2 359 | 1 6 7 | 45-3 58 4589-3 1 6-3 4 | 8 9 5 |f37 67 2

XY chain: (3=9)r8c1 - (9=8)r6c1 - (8=5)r6c9 - (5=2)r6c7 - (2=7)r2c7 - (7=3)r9c7 => -3 r8c79, r9c2; stte

Phil

by **Ngisa** » Tue Apr 17, 2018 3:30 pm

Code: Select all: +-------------------------+---------------------+--------------------------+ | 34 135 7 | 9 2 d14 | 8 c15 6 | | f469 159 1569 |e46 3 8 | 27 27 b145 | | 2 8 16 | 5 7 146 | 34 9 b134 | +-------------------------+---------------------+--------------------------+ | 5 13 13 | 2 8 9 | 6 4 7 | | g68 4 26 | 7 5 3 | 9 128 a18 | | h89 7 29 | 46 1 46 | 25 3 5-8 | +-------------------------+---------------------+--------------------------+ | 7 569 8 | 3 4 2 | 1 56 59 | | 39 2 359 | 1 6 7 | 345 58 34589 | | 1 36 4 | 8 9 5 | 37 67 2 | +-------------------------+---------------------+--------------------------+

(8=1)r5c9 - r23c9 = r1c8 - (1=4)r1c6 - (4=6)r2c4 - r2c1 = (6-8)r5c1 = (8)r6c1 => - 8r6c9; stte

Clement

by **Marty R.** » Tue Apr 17, 2018 6:56 pm

Code: Select all: ┌───────────────────────┬───────────────────────┬───────────────────────┐ │ 34 135 7 │ 9 2 14 │ 8 15 6 │ │ │ │ │ │ 469 159 1569 │ 46 3 8 │ 27 27 145 │ │ │ │ │ │ 2 8 16 │ 5 7 146 │ 34 9 134 │ ├───────────────────────┼───────────────────────┼───────────────────────┤ │ 5 13 13 │ 2 8 9 │ 6 4 7 │ │ │ │ │ │ 68 4 26 │ 7 5 3 │ 9 128 18 │ │ │ │ │ │ 89 7 29 │ 46 1 46 │ 25 3 58 │ ├───────────────────────┼───────────────────────┼───────────────────────┤ │ 7 569 8 │ 3 4 2 │ 1 56 59 │ │ │ │ │ │ 39 2 359 │ 1 6 7 │ 345 58 34589 │ │ │ │ │ │ 1 36 4 │ 8 9 5 │ 37 67 2 │ └───────────────────────┴───────────────────────┴───────────────────────┘

(5=8)r6c9-(8=926)b4p796-(6=1)r3c3-r3c6=r1c6-(1=5)r1c8=> -5r2c9

by **eleven** » Tue Apr 17, 2018 7:35 pm

Code: Select all: *-------------------------------------------------------------* | 34 135 7 | 9 2 14 | 8 15 6 | | 469 159 1569 | 46 3 8 | 7-2 a27 145 | | 2 8 16 | 5 7 146 | #34 9 c#134 | |---------------------+----------------+----------------------| | 5 13 13 | 2 8 9 | 6 4 7 | | 68 4 26 | 7 5 3 | 9 18-2 d18 | | 89 7 29 | 46 1 46 | d25 3 d58 | |---------------------+----------------+----------------------| | 7 569 8 | 3 4 2 | 1 56 59 | | 39 2 359 | 1 6 7 | #345 58 #34589 | | 1 b36 4 | 8 9 5 | c37 b67 2 | *-------------------------------------------------------------*

UR 34r8c79: 1r3c9=3r9c7
(2=7)r2c8-(7=3)r9c28-3r9c7==1r3c9-(1=2)r5c9,r6c79 => -2r2c7,r5c8, stte

by **Leren** » Tue Apr 17, 2018 8:30 pm

Link to the original puzzle is here. How did people like the morphing option as opposed to the un-morphed original puzzle ?

Leren

by **Sudtyro2** » Tue Apr 17, 2018 8:39 pm

Code: Select all: +-----------------+--------------+------------------+ | 34 135 7 | 9 2 14 | 8 15 6 | | 469 159 C1569 | 46 3 8 | 27 27 14-5 | | 2 8 16 | 5 7 146 | 34 9 134 | +-----------------+--------------+------------------+ | 5 13 13 | 2 8 9 | 6 4 7 | | 68 4 26 | 7 5 3 | 9 128 18 | | d89 7 29 | 46 1 46 | 25 3 d58 | +-----------------+--------------+------------------+ | 7 569 8 | 3 4 2 | 1 a56# 59 | | c39 2 B359 | 1 6 7 | 345 A58# 34589 | | 1 c36 4 | 8 9 5 | 37 b67 2 | +-----------------+--------------+------------------+

Leren, sorry to interrupt, but late today...
In 5s, a finned franken 1-Fish c8\b3 + rfr78c8(#) => -5r2c9; stte

Code: Select all: (5-6)r7c8 = r9c8 - (6=39)b7p48 - (9=85)r6c19 - 5r2c9; abcd 5r8c8 - r8c3 = r2c3 - 5r2c9; ABC

SteveC

by **ArkieTech** » Tue Apr 17, 2018 8:41 pm

Leren wrote:Link to the original puzzle is here. How did people like the morphing option as opposed to the un-morphed original puzzle ?

Leren

by **Leren** » Tue Apr 17, 2018 8:48 pm

I guess that was a Yes from Dan. Also Steve, the puzzle doesn't "stop" just because I post the link so you are not interrupting or "late".

Leren

by **Cenoman** » Tue Apr 17, 2018 9:15 pm

Leren wrote:Link to the original puzzle is here. How did people like the morphing option as opposed to the un-morphed original puzzle ?

As I have neither an archive of the puzzles I solved, nor any morphing/un-morphing code, to me it is six of one and half a dozen of the other

(Historical Daily 04 was an exception, due to dan's link)

by **eleven** » Tue Apr 17, 2018 10:01 pm

Leren wrote:Link to the original puzzle is here. How did people like the morphing option as opposed to the un-morphed original puzzle ?

hm, the UR is here and there. what do you mean ? (It's not a digit symmetric puzzle)

by **Leren** » Tue Apr 17, 2018 11:06 pm

eleven wrote : hm, the UR is here and there. what do you mean ? (It's not a digit symmetric puzzle)

Not sure what you mean. Perhaps you can explain. Leren

Historical Daily 05