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

Solution 77475

Submitted on 17 Apr 2012 by Kuifeng
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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))

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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))

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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))

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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

x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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 x1 = [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double] [3x3 double]

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