Problem 2202. Flip the bit

Created by the cyclist

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{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","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\"?><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 an input character string (e.g. '1001'), return a character string with the bits flipped ('0110').</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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Solution Stats

378 Solutions
164 Solvers

Last Solution submitted on May 01, 2021

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

David Young on 20 Feb 2014

The test suite does not check that the solution is a character string, but the problem definition requires that it should.

the cyclist on 20 Feb 2014

Added this check. (I messed it up a bit the first time I tried to do it, so sorry for some interim weirdness.)

Solution Comments

Solution 406866

1 Comment

1 Comment

Binbin Qi on 15 Apr 2014

str = num2str(A,formatSpec), could replace '

Solution 406838

2 Comments

2 Comments

David Young on 20 Feb 2014

Invalid solution, really

the cyclist on 20 Feb 2014

New test suite invalidates this solution.

Problem Recent Solvers164

Problem Tags

binary bit manipulation

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Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

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Problem Recent Solvers164

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Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers164

Suggested Problems

More from this Author23

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