Problem 94. Target sorting

Created by Cody Team

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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>Sort the given list of numbers</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>a</w:t></w:r><w:r><w:t> according to how far away each element is from the target value</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>t</w:t></w:r><w:r><w:t>. The result should return the list sorted in descending order of the absolute value of the difference between</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>a(n)</w:t></w:r><w:r><w:t> and</w:t></w:r><w:r><w:t> </w:t></w:r><w:r><w:rPr><w:rFonts w:cs=\"monospace\"/></w:rPr><w:t>t</w:t></w:r><w:r><w:t>.</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>So if a = [1 2 4 8 17] and t = 12, then the output b should be [1 2 4 17 8].</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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7380 Solutions
3726 Solvers

Last Solution submitted on Sep 21, 2020

Last 200 Solutions

Problem Comments

6 Comments

6 Comments

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Davide on 7 Feb 2014

quite easy

Lee on 10 Jul 2014

I bet

YUANYU YANG on 27 Mar 2015

a nice practice.

naixin mu on 20 May 2018

function b = targetSort(a,t)
[m,n]=sort(abs(a-t),'descend');
k=a(n);
for i=1:length(a)
if k(i)>=t
b(i)=m(i)+t;
else if k(i)

Akash Srivastav on 24 May 2018

I don't why this easy problem come at last.

Ajay Pattassery on 21 Feb 2019

Good one.

Solution Comments

Solution 1669852

1 Comment

1 Comment

ASHOK MALLAGUNTA on 9 Nov 2018

well.........simulator is not working.better to think about it

Solution 886480

3 Comments

3 Comments

tr4nshum4n on 5 May 2016

This is well above the average size. I must be missing something that would make this much simpler.

steph26 on 13 Jul 2016

consider using the 'sort' function !!

dymaxwell on 21 Aug 2018

I find [b,I]=sort(A) is really a useful method!

Solution 190565

2 Comments

2 Comments

Daniel Pereira on 15 Apr 2013

What?? Strange method to get lowest size.

G K on 15 Apr 2013

Should dynamic regular expressions be disabled ? This could be done on about thing !!

Solution 180137

1 Comment

1 Comment

Brian Moore on 30 Mar 2015

Brilliant use of complex numbers to force sort(x) to operate on abs(x)

Solution 128360

2 Comments

2 Comments

Lone Christoffersen on 25 Sep 2012

sortrowsc? Strange I can run this function in R2012b, but I cannot find it in help.

Óscar on 27 Sep 2012

It is a MEX file function called by sortrows. Check it out in the sortrows source code.

Solution 20400

1 Comment

1 Comment

Kirk on 23 Jul 2014

You do not need to use the real function

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Problem 94. Target sorting

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Problem 94. Target sorting

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