Cody

# Problem 512. Spot the rectangle

Solution 2192070

Submitted on 4 Apr 2020 by Mitchell Hayes
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
a = [ 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 ]; tf = false; assert(isequal(has_rectangle(a),tf))

R = 5 C = 5

2   Pass
a = [ 1 0 1 0 0 0 1 0 1 0 1 0 0 0 1 1 ]; tf = true; assert(isequal(has_rectangle(a),tf))

R = 4 C = 4 Rectangle Found

3   Pass
a = [ 1 0 1 0 0 0 1 1 0 0 1 1 ]; tf = true; assert(isequal(has_rectangle(a),tf))

R = 3 C = 4 Rectangle Found

4   Pass
a = [ 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 0 ]; tf = true; assert(isequal(has_rectangle(a),tf))

R = 3 C = 9 Rectangle Found

5   Pass
a = zeros(20); tf = false; assert(isequal(has_rectangle(a),tf))

R = 20 C = 20

6   Pass
a = ones(9); tf = true; assert(isequal(has_rectangle(a),tf))

R = 9 C = 9 Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found Rectangle Found

7   Pass
a = double(magic(6)<9); tf = false; assert(isequal(has_rectangle(a),tf))

R = 6 C = 6

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