Problem 44973. Create a "+" flag

Created by Kiran Ramsaroop

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{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","targetMode":"","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","targetMode":"","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>Given two odd 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.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>For example, [m, n] = [3, 3] would return</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[[0, 1, 0; \n 1, 1, 1; \n 0, 1, 0]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>If either m or n is even, there is no row of ones (for m) or no column of ones (for n). So [m, n] = [4, 3] would return</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[[0, 1, 0; \n 0, 1, 0; \n 0, 1, 0; \n 0, 1, 0]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>[m, n] =[4, 4] would return</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[[0, 0, 0, 0; \n 0, 0, 0, 0;\n 0, 0, 0, 0; \n 0, 0, 0, 0]]]></w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

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32 Solutions
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Last Solution submitted on Sep 11, 2020

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Solution 1959899

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2 Comments

CAM on 4 Oct 2019

I've checked each test case directly. Don't understand why it's rejecting my solution.

Tim on 4 Oct 2019

If m is odd and n is even then one of the ones gets reset to zero.

Solution 1958337

1 Comment

1 Comment

Kiran Ramsaroop on 11 Oct 2019

Great answer! Thanks for sharing :-)

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Problem 44973. Create a "+" flag

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Problem 44973. Create a "+" flag

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