Weekly Challenge #200
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https://en.wikipedia.org/wiki/Sudoku
Sudoku is a popular puzzle that requires you to the cells in a 9×9 grid with digits so that each row, each column, and each of the nine 3×3 boxes (shown with heavier lines) contains all the digits from 1 to 9 exactly once. Each puzzle is encoded as an 81 character string.
This challenge has three solution levels:
BEGINNER:
Using the Beginner and Intermediate Start File, parse the puzzle by separating rows nine characters at a time. The columns and boxes then line up accordingly where a ‘0’ represents an empty cell.
INTERMEDIATE:
Solve the puzzle provided in the Beginner and Intermediate Start File.
ADVANCED:
Solve the Sudoku puzzle from the Wikipedia article (Wikipedia Puzzle Start File).
quizzes
ParseSimple
quizzes_Matched
quizzes
ParseSimple
Warn
quizzes_Matched
Vertical
1
Int32
6
0
Warn
Simple
=
Value
True
fixed
2020-01-30 15:53:06
0
0
2020-01-30 15:53:06
2020-01-30 15:53:06
[Value] = "0"
Square = if [Vertical]<=3
then iif([Horizontal]<=3,1,iif([Horizontal]<=6,2,3))
e...
,
,
,
Warning
All
ByName
Warning
All
ByName
Warning
All
ByName
1 = iif(Contains([Horizontal_Value],"1") or Contains([Vertical_Value], "1") or C...
Warn
,
Simple
IsNotEmpty
Value
True
fixed
2020-01-30 16:39:37
0
2020-01-30 16:39:37
2020-01-30 16:39:37
!IsEmpty([Value])
Warning
All
ByName
,
Warn
Intermediate Solution
647238519915476238328519467791652843563784921482391756839125674276843195154967382
Intermediate
Solution
C:\Alteryx\Temp\Engine_16240_b12d831e369c4e4181335cfdf4d2a9e7_\Engine_3748_52f42a8735df42bba660c106e7625207_.yxdb
Single
Profile
Beginner Solution
0
0
0
2
3
8
5
1
9
0
0
0
4
7
6
2
3
8
0
0
0
5
1
9
4
6
7
7
9
1
6
5
2
8
4
3
5
6
3
7
8
4
9
2
1
4
8
2
3
9
1
7
5
6
8
3
9
1
2
5
6
7
4
2
7
6
8
4
3
1
9
5
1
5
4
9
6
7
3
8
2
Beginner
Solution
C:\Alteryx\Temp\Engine_16240_b12d831e369c4e4181335cfdf4d2a9e7_\Engine_3748_0f8f9a6e3cab4c678c223e4f23c23140_.yxdb
Single
Profile
Wikipedia Puzzle (Advanced Start File and Solution)
530070000600195000098000060800060003400803001700020006060000280000419005000080079
Wikipedia
Puzzle
Start File
534678912672195348198342567859761423426853791713924856961537284287419635345286179
Wikipedia
Puzzle
Solution
C:\Alteryx\Temp\Engine_16240_b12d831e369c4e4181335cfdf4d2a9e7_\Engine_3748_b04fd824fe89434da227a707407a2335_.yxdb
C:\Alteryx\Temp\Engine_16240_b12d831e369c4e4181335cfdf4d2a9e7_\Engine_3748_ecd368d3344e4500ac5b9c891034c089_.yxdb
Beginner and Intermediate Start File
000238519000476238000519467791652843563784921482391756839125674276843195154967382
Beginner and
Intermediate
Start File
C:\Alteryx\Temp\Engine_16240_b12d831e369c4e4181335cfdf4d2a9e7_\Engine_3748_d7477247233b471b9b0f32fc4858373a_.yxdb
Single
Profile
Horizontal
challenge_200_intermediate