Problem 112. Remove the air bubbles

Created by Ned Gulley

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Solution Stats

3920 Solutions
867 Solvers

Last Solution submitted on Sep 20, 2021

Last 200 Solutions

Problem Comments

4 Comments

4 Comments

Show 1 older comment

Chien-Han Su on 2 Nov 2020

love this one

Jakeb Chouinard on 20 Nov 2020

28 attempts later, we finally made it

Ngo Tien Sang on 8 Jul 2021

nice question!

Nguyen Viet Dung on 11 Aug 2021

good problem

Solution Comments

Solution 909152

1 Comment

1 Comment

Atsushi Ueno on 15 Jun 2016

zeros are added to convert a logical to double.

Solution 104277

1 Comment

1 Comment

Jean-Marie Sainthillier on 4 Sep 2013

The first time I see this kind of bsxfun.

Solution 23069

2 Comments

2 Comments

Mike Keenan on 1 Feb 2012

Looks like I have the lamest possible solution!

yurenchu on 30 Apr 2017

I think it would be funny to see this solution in action by an animation of iterations! :-)

Solution 10280

1 Comment

1 Comment

Alfonso Nieto-Castanon on 28 Jan 2012

this breaks with nan's, solution 6118 does not

Solution 7176

2 Comments

2 Comments

Thomas on 26 Jan 2012

There is a bug in this Problem

function b = bubbles(a)
b = [];
end
Passes the test.
One needs to check: b_correct ~= [].

Thomas on 26 Jan 2012

To the sort User :
[-1 0]' would come out [ -1 0] '

Solution 6689

1 Comment

1 Comment

Alfonso Nieto-Castanon on 26 Jan 2012

need to fix the test suite to include non-sorted non-zero elements

Solution 6496

1 Comment

1 Comment

Alfonso Nieto-Castanon on 28 Jan 2012

wishful thinking: perhaps sort 'should' behave like relational operators...

Problem Recent Solvers867

Problem Tags

matrix matrix manipulation

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Problem 112. Remove the air bubbles

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Problem 112. Remove the air bubbles

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