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# Problem 114. Check to see if a Sudoku Puzzle is Solved

Solution 3309688

Submitted on 21 Oct 2020 by Devyani Choudhary
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
input = [ 8 2 4 9 5 3 6 7 1 6 3 5 8 1 7 9 2 4 7 1 9 6 2 4 8 5 3 5 8 7 2 9 1 3 4 6 1 4 2 7 3 6 5 8 9 3 9 6 4 8 5 2 1 7 2 6 1 5 4 9 7 3 8 4 7 8 3 6 2 1 9 5 9 5 3 1 7 8 4 6 2 ]; TF_correct = true; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 8 5 2 9 2 5 6 3 7 6 1 4 8 7 3 9 5 1 7 3 9 6 4 1 8 2 4 2 8 6 5 9 4 7 4 3 3 4 7 1 3 6 2 8 9 1 9 5 2 8 7 5 1 6 4 7 1 3 1 9 1 6 8 5 2 8 7 6 2 4 9 5 9 6 3 4 5 8 3 7 2

2   Pass
input = [ 8 2 4 9 5 3 6 7 1 6 3 5 8 1 7 9 2 4 7 1 9 6 2 4 8 5 3 5 8 7 2 9 1 3 4 6 1 4 2 7 3 6 5 8 9 3 9 6 4 8 5 2 1 7 2 6 1 5 4 9 7 3 8 4 7 8 3 6 2 1 9 5 9 5 3 1 7 8 4 2 6 ]; TF_correct = false; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 8 5 2 9 2 5 6 3 7 6 1 4 8 7 3 9 5 1 7 3 9 6 4 1 8 2 4 2 8 6 5 9 4 7 4 3 3 4 7 1 3 6 2 8 9 1 9 5 2 8 7 5 1 2 4 7 1 3 1 9 1 6 8 5 2 8 7 6 2 4 9 5 9 6 3 4 5 8 3 7 6

3   Pass
input = [ 8 2 4 9 5 3 6 7 1 3 6 5 8 1 7 9 1 4 7 1 9 0 2 4 8 5 3 5 8 7 2 9 1 3 4 6 1 4 2 7 3 0 5 8 9 6 9 6 4 8 5 2 1 7 2 3 1 5 4 9 7 3 8 4 7 8 3 6 2 1 9 5 9 5 3 1 7 8 4 6 2 ]; TF_correct = false; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 8 5 2 9 2 5 6 3 7 3 1 4 8 7 3 9 5 1 7 6 9 0 4 1 8 2 4 2 8 3 5 9 4 7 4 3 6 4 7 1 3 6 1 8 9 1 9 5 2 8 7 5 1 6 4 7 1 3 1 9 1 6 8 5 2 8 7 0 2 4 9 5 9 6 3 4 5 8 3 7 2

4   Pass
input = zeros(9,9); TF_correct = false; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

5   Pass
input = meshgrid(1:9,1:9); TF_correct = false; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 1 1 1 4 4 4 7 7 7 1 1 1 4 4 4 7 7 7 1 1 1 4 4 4 7 7 7 2 2 2 5 5 5 8 8 8 2 2 2 5 5 5 8 8 8 2 2 2 5 5 5 8 8 8 3 3 3 6 6 6 9 9 9 3 3 3 6 6 6 9 9 9 3 3 3 6 6 6 9 9 9

6   Pass
input = toeplitz([1 9:-1:2],1:9); TF_correct = false; assert(isequal(sudokuIsSolved(input),TF_correct))

B = 1 7 4 4 1 7 7 4 1 9 6 3 3 9 6 6 3 9 8 5 2 2 8 5 5 2 8 2 8 5 5 2 8 8 5 2 1 7 4 4 1 7 7 4 1 9 6 3 3 9 6 6 3 9 3 9 6 6 3 9 9 6 3 2 8 5 5 2 8 8 5 2 1 7 4 4 1 7 7 4 1

7   Pass
input = [ 1 9 8 5 2 6 3 4 7 7 2 5 3 4 1 6 9 8 3 4 6 9 7 8 2 1 5 9 8 1 2 5 7 4 6 3 5 6 4 1 3 9 8 7 2 2 3 7 6 8 4 1 5 9 4 7 3 8 1 5 9 2 6 8 1 9 7 6 2 5 3 4 6 5 2 4 9 3 7 8 1 ] TF_correct = true; assert(isequal(sudokuIsSolved(input),TF_correct))

input = 1 9 8 5 2 6 3 4 7 7 2 5 3 4 1 6 9 8 3 4 6 9 7 8 2 1 5 9 8 1 2 5 7 4 6 3 5 6 4 1 3 9 8 7 2 2 3 7 6 8 4 1 5 9 4 7 3 8 1 5 9 2 6 8 1 9 7 6 2 5 3 4 6 5 2 4 9 3 7 8 1 B = 1 9 4 5 2 8 3 4 9 7 5 8 3 1 7 6 8 5 3 2 6 9 6 4 2 1 7 9 8 7 2 5 1 4 6 2 2 6 1 4 3 6 9 7 3 4 3 5 7 8 9 1 5 8 8 1 3 6 7 5 7 3 6 5 4 9 1 9 2 8 2 4 6 7 2 8 4 3 5 9 1

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