Cody

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

Solution 1793270

Submitted on 19 Apr 2019 by Nicolas
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### 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))

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))

ans = 'sum2' i = 1 j = 2 ans = 'sum2' i = 2 j = 2

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))

ans = 'sum2' i = 0 j = 1 ans = 'sum3' i = 0 j = 1 ans = 'sum1' i = 0 j = 2 ans = 'sum3' i = 0 j = 2 ans = 'sum1' i = 1 j = 0 ans = 'sum3' i = 1 j = 0 ans = 'sum1' i = 1 j = 1 ans = 'sum3' i = 1 j = 1 ans = 'sum2' i = 1 j = 2 ans = 'sum1' i = 2 j = 0 ans = 'sum3' i = 2 j = 0 ans = 'sum1' i = 2 j = 1 ans = 'sum2' i = 2 j = 1

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

ans = 'sum1' i = 0 j = 0 ans = 'sum2' i = 0 j = 0 ans = 'sum3' i = 0 j = 0 ans = 'sum1' i = 0 j = 1 ans = 'sum2' i = 0 j = 1 ans = 'sum3' i = 0 j = 1 ans = 'sum1' i = 0 j = 2 ans = 'sum2' i = 0 j = 2 ans = 'sum3' i = 0 j = 2 ans = 'sum1' i = 1 j = 0 ans = 'sum2' i = 1 j = 0 ans = 'sum3' i = 1 j = 0 ans = 'sum1' i = 1 j = 1 ans = 'sum2' i = 1 j = 1 ans = 'sum3' i = 1 j = 1 ans = 'sum1' i = 1 j = 2 ans = 'sum2' i = 1 j = 2 ans = 'sum3' i = 1 j = 2 ans = 'sum1' i = 2 j = 0 ans = 'sum2' i = 2 j = 0 ans = 'sum3' i = 2 j = 0 ans = 'sum1' i = 2 j = 1 ans = 'sum2' i = 2 j = 1 ans = 'sum3' i = 2 j = 1 ans = 'sum1' i = 2 j = 2 ans = 'sum2' i = 2 j = 2 ans = 'sum3' i = 2 j = 2

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

ans = 'sum2' i = 0 j = 0 ans = 'sum3' i = 0 j = 0 ans = 'sum2' i = 0 j = 1 ans = 'sum2' i = 0 j = 2 ans = 'sum3' i = 0 j = 2 ans = 'sum2' i = 1 j = 0 ans = 'sum3' i = 1 j = 0 ans = 'sum2' i = 1 j = 2 ans = 'sum3' i = 1 j = 2 ans = 'sum2' i = 2 j = 0 ans = 'sum3' i = 2 j = 0 ans = 'sum2' i = 2 j = 1 ans = 'sum2' i = 2 j = 2 ans = 'sum3' i = 2 j = 2

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

ans = 'sum3' i = 0 j = 0 ans = 'sum3' i = 0 j = 1 ans = 'sum3' i = 0 j = 2 ans = 'sum3' i = 1 j = 0 ans = 'sum3' i = 1 j = 1 ans = 'sum3' i = 1 j = 2 ans = 'sum3' i = 2 j = 0 ans = 'sum3' i = 2 j = 1 ans = 'sum3' i = 2 j = 2

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