Cody

Problem 2365. Generate this matrix

Solution 1709917

Submitted on 18 Jan 2019
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Test Suite

Test Status Code Input and Output
1   Fail
x = 7; y_correct = [3 1 0 0 0 0 0; 1 2 1 0 0 0 0; 0 1 1 1 0 0 0; 0 0 1 0 1 0 0; 0 0 0 1 1 1 0; 0 0 0 0 1 2 1; 0 0 0 0 0 1 3]; assert(isequal(your_fcn_name(x),y_correct))

ans = -3 1 0 0 0 0 0 1 -2 1 0 0 0 0 0 1 -1 1 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 0 0 0 0 0 1 2 1 0 0 0 0 0 1 3

Assertion failed.

2   Fail
x = 5; y_correct =[2 1 0 0 0; 1 1 1 0 0; 0 1 0 1 0; 0 0 1 1 1; 0 0 0 1 2]; assert(isequal(your_fcn_name(x),y_correct))

ans = -2 1 0 0 0 1 -1 1 0 0 0 1 0 1 0 0 0 1 1 1 0 0 0 1 2

Assertion failed.

3   Fail
x = 11; y_correct =[5 1 0 0 0 0 0 0 0 0 0; 1 4 1 0 0 0 0 0 0 0 0; 0 1 3 1 0 0 0 0 0 0 0; 0 0 1 2 1 0 0 0 0 0 0; 0 0 0 1 1 1 0 0 0 0 0; 0 0 0 0 1 0 1 0 0 0 0; 0 0 0 0 0 1 1 1 0 0 0; 0 0 0 0 0 0 1 2 1 0 0; 0 0 0 0 0 0 0 1 3 1 0; 0 0 0 0 0 0 0 0 1 4 1; 0 0 0 0 0 0 0 0 0 1 5]; assert(isequal(your_fcn_name(x),y_correct));

ans = -5 1 0 0 0 0 0 0 0 0 0 1 -4 1 0 0 0 0 0 0 0 0 0 1 -3 1 0 0 0 0 0 0 0 0 0 1 -2 1 0 0 0 0 0 0 0 0 0 1 -1 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 0 0 0 0 0 1 3 1 0 0 0 0 0 0 0 0 0 1 4 1 0 0 0 0 0 0 0 0 0 1 5

Assertion failed.

4   Fail
x = 5; y_correct =[2 1 0 0 0; 1 1 1 0 0; 0 1 0 1 0; 0 0 1 1 1; 0 0 0 1 2]; assert(isequal(your_fcn_name(x),y_correct));

ans = -2 1 0 0 0 1 -1 1 0 0 0 1 0 1 0 0 0 1 1 1 0 0 0 1 2

Assertion failed.

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