Cody

Problem 45491. cross-section of 3D pyramid

Solution 2252579

Submitted on 3 May 2020 by Binbin Qi
  • Size: 24
  • This is the leading solution.
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Test Suite

Test Status Code Input and Output
1   Pass
n = 1; y_correct = 1; assert(isequal(your_fcn_name(n),y_correct))

ans = logical 1 ans = logical 1

2   Pass
n = 7; y_correct = [0 0 0 1 0 0 0; 0 0 1 1 1 0 0; 0 1 1 1 1 1 0; 1 1 1 1 1 1 1]; assert(isequal(your_fcn_name(n),y_correct))

ans = 7×7 logical array 1 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 ans = 4×7 logical array 0 0 0 1 0 0 0 0 0 1 1 1 0 0 0 1 1 1 1 1 0 1 1 1 1 1 1 1

3   Pass
n = 6; y_correct = [0 0 1 1 0 0; 0 1 1 1 1 0; 1 1 1 1 1 1]; assert(isequal(your_fcn_name(n),y_correct))

ans = 6×6 logical array 1 0 0 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 1 1 0 0 0 0 1 0 0 0 0 0 ans = 3×6 logical array 0 0 1 1 0 0 0 1 1 1 1 0 1 1 1 1 1 1

4   Pass
n = 10; y_correct = [0 0 0 0 1 1 0 0 0 0; 0 0 0 1 1 1 1 0 0 0; 0 0 1 1 1 1 1 1 0 0; 0 1 1 1 1 1 1 1 1 0; 1 1 1 1 1 1 1 1 1 1]; assert(isequal(your_fcn_name(n),y_correct))

ans = 10×10 logical array 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 ans = 5×10 logical array 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1

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