MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

# Solution 6164

Submitted on 26 Jan 2012 by Ned Gulley

Correct

99Size
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### Test Suite

Test
Code Input and Output
1
Pass

```%%
a = [1 0 0; 0 0 1; 0 0 0];
tf_correct = true;
assert(isequal(queens(a),tf_correct))
```

2
Pass

```%%
a = [0 0 0 1; 1 0 0 0; 0 0 1 0; 0 1 0 0];
tf_correct = false;
assert(isequal(queens(a),tf_correct))
```

3
Pass

```%%
a = [1 0 0 0 0; 0 0 0 1 1];
tf_correct = false;
assert(isequal(queens(a),tf_correct))
```

4
Pass

```%%
a = [ ...
0 0 1 0 0 0 0 0; 0 0 0 0 0 0 1 0; 0 1 0 0 0 0 0 0; 0 0 0 0 0 0 0 1;
0 0 0 0 0 1 0 0; 0 0 0 1 0 0 0 0; 1 0 0 0 0 0 0 0; 0 0 0 0 1 0 0 0];
tf_correct = true;
assert(isequal(queens(a),tf_correct))
```

5
Pass

```%%
a = ones(15,7);
tf_correct = false;
assert(isequal(queens(a),tf_correct))
```

6
Pass

```%%
a = zeros(20,23);
a(1,22) = 1;
a(2,23) = 1;
tf_correct = false;
assert(isequal(queens(a),tf_correct))
```

7
Pass

```%%
a = [1 0; 0 1];
tf_correct = false;
assert(isequal(queens(a),tf_correct))
```