Problem 2290. チェッカーボードを作ろう

Created by mizuki

Solve Later

{"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>整数 n が与えられた時、以下の様な1と0を含むn×nの行列を作成しましょう。a(1,1) は1にする必要があります。</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>例：</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"code\"/></w:pPr><w:r><w:t><![CDATA[ 入力  n = 5\n 出力 a が [1 0 1 0 1\n              0 1 0 1 0\n              1 0 1 0 1\n              0 1 0 1 0 \n              1 0 1 0 1]]]></w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"ListParagraph\"/><w:numPr><w:numId w:val=\"1\"/></w:numPr></w:pPr><w:r><w:t>(英語版) Problem 4. Make a checkerboard matrix</w:t></w:r><w:r><w:t> </w:t></w:r><w:hyperlink w:docLocation=\"https://www.mathworks.com/matlabcentral/cody/problems/4-make-a-checkerboard-matrix\"><w:r><w:t>&lt;https://www.mathworks.com/matlabcentral/cody/problems/4-make-a-checkerboard-matrix</w:t></w:r></w:hyperlink><w:r><w:t>&gt;</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>"}]}

Solve

Solution Stats

432 Solutions
170 Solvers

Last Solution submitted on Sep 15, 2020

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Noriko Hounoki on 9 Jul 2017

日本語での出題ありがとうございます(うれし涙)

Solution Comments

Solution 2132894

2 Comments

2 Comments

Cassidy Fialkiewicz on 6 Aug 2020

Flag as fake solution

源樹上林 on 15 Aug 2020

Leading solution がバグ技回答になってて参考にならない。
こうかな？もっとスマートに解きたい。
function a = checkerboard(x)
b = repmat([1 0; 0 1], ceil(x/2));
a = b(1:x,1:x);
end

Problem Recent Solvers170

Problem Tags

matrices square 入門日本語行列

Problem 2290. チェッカーボードを作ろう

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers170

Suggested Problems

More from this Author12

Problem Tags

Problem 2290. チェッカーボードを作ろう

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers170

Suggested Problems

More from this Author12

Problem Tags

Players