Problem 2202. Flip the bit

Created by the cyclist

Solve Later

Given an input character string (e.g. '1001'), return a character string with the bits flipped ('0110').

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Solution Stats

310 Solutions
133 Solvers

Last Solution submitted on Apr 05, 2020

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 Solvers133

Problem Tags

binary bit manipulation

Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers133

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Problem 2202. Flip the bit

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers133

Suggested Problems

More from this Author23

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