Sudoku is a number-placement puzzle. The objective is to fill a 9 × 9 grid with digits so that each column, each row, and each of the nine 3 x 3 sub-grids that compose the grid contains all of the digits from 1 to 9. This algorithm should check if the given grid of numbers represents a correct solution to Sudoku. Example

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Write this code in Python or C++ and give a complete output for this code. 

Codewriting
Sudoku is a number-placement puzzle. The objective is to fill a 9 x 9 grid
with digits so that each column, each row, and each of the nine 3 x 3
sub-grids that compose the grid contains all of the digits from 1 to 9
This algorithm should check if the given grid of numbers represents a
correct solution to Sudoku.
Example
For the first example below, the output should be true. For the other grid,
the output should be false each of the nine 3 x 3 sub-grids should
contain all of the digits from 1 to 9.
Example 1
Example 2
132546987 13256987
46 8 5 7 9 3 2 1
792 8 13 6 5 4
923 14 5 8 7 6
3 5 7 4 6 8 2 19
6 8 179 2 5 4 3
57 6 9 81432
2 4 5 6 3 7 198
819324 765 819324 765
465879 3 2 1
79821 36 54
921 43 58 76
354768 219
687192543
576981432
243 657 19 8
.
[execution time limit] 4 seconds (py3)
[input] array.array.integer grid
A matrix representing 9 x 9 grid already filled with numbers from
1 to 9.
• [output] boolean
.
true if the given grid represents a correct solution to Sudoku,
Transcribed Image Text:Codewriting Sudoku is a number-placement puzzle. The objective is to fill a 9 x 9 grid with digits so that each column, each row, and each of the nine 3 x 3 sub-grids that compose the grid contains all of the digits from 1 to 9 This algorithm should check if the given grid of numbers represents a correct solution to Sudoku. Example For the first example below, the output should be true. For the other grid, the output should be false each of the nine 3 x 3 sub-grids should contain all of the digits from 1 to 9. Example 1 Example 2 132546987 13256987 46 8 5 7 9 3 2 1 792 8 13 6 5 4 923 14 5 8 7 6 3 5 7 4 6 8 2 19 6 8 179 2 5 4 3 57 6 9 81432 2 4 5 6 3 7 198 819324 765 819324 765 465879 3 2 1 79821 36 54 921 43 58 76 354768 219 687192543 576981432 243 657 19 8 . [execution time limit] 4 seconds (py3) [input] array.array.integer grid A matrix representing 9 x 9 grid already filled with numbers from 1 to 9. • [output] boolean . true if the given grid represents a correct solution to Sudoku,
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