Problem 45172. Cross ("+") flag returns
Given two numbers, [m, n], return a matrix of size m x n which has all elements of the centre column and centre row set as 1, and all other elements in the matrix set as 0.
Given two even numbers, [p, q], return a matrix of size p x q which has the centre band of two numbers set as 1. However, there must be at least four zeros on the outer corners of the matrix.
For example, [m, n] = [3, 3] would return:
[0,1,0;
1,1,1;
0,1,0];
And for even numbers: [p, q] = [4, 3] would return
[0,1,0;
1,1,1;
1,1,1;
0,1,0];
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William
on 14 Oct 2019
It seems to me that the result for [m,n]=[4,4] is incorrect.
Rafael S.T. Vieira
on 12 Aug 2020
Yes it is, William. It should be the 2x2 case (instead of 4x4), which should be all zeros.
goc3
on 29 Sep 2020
The test suite has been updated.
Christian Schröder
on 24 Nov 2022
The first test is broken --- it doesn't actually invoke the function.
Dyuman Joshi
on 25 Nov 2022
Test case #1 has been corrected and solutions were re-scored.
Christian Schröder
on 25 Nov 2022
Thanks, Dyuman!
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