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Problem 512. Spot the rectangle

Solution 1972567

Submitted on 12 Oct 2019
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Test Status Code Input and Output
1   Fail
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))

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Assertion failed.
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))

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

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1
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))

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1
5   Fail
a = zeros(20); tf = false; assert(isequal(has_rectangle(a),tf))

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical ...

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

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical ...
7   Fail
a = double(magic(6)<9); tf = false; assert(isequal(has_rectangle(a),tf))

tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Assertion failed.

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