Problem 868. Replace all zeros and NaNs in a matrix with the string 'error'

What is Size?

Size refers to the number of nodes in a parse tree. Generally speaking, you can think of size as code length.
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Solution 247056 Submitted on 21 May 2013 at 7:08 
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Solution 247055 Submitted on 21 May 2013 at 7:08 
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Solution 247054 Submitted on 21 May 2013 at 7:07 
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Solution 241714 Submitted on 8 May 2013 at 15:53 
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24Size
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Solution 235808 Submitted on 25 Apr 2013 at 17:39 by Yaroslav 
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Solution 226695 Submitted on 3 Apr 2013 
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40Size
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Solution 220479 Submitted on 21 Mar 2013 by Christopher 
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45Size
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Solution 214908 Submitted on 9 Mar 2013 by Alex P. 
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Solution 200751 Submitted on 6 Feb 2013 
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Solution 200750 Submitted on 6 Feb 2013 
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Solution 200749 Submitted on 6 Feb 2013 
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Solution 200742 Submitted on 5 Feb 2013 
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36Size
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Solution 200684 Submitted on 5 Feb 2013 by Claudio Gelmi 
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37Size
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Solution 200683 Submitted on 5 Feb 2013 by Claudio Gelmi 
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38Size
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Solution 200676 Submitted on 5 Feb 2013 by Claudio Gelmi 
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43Size
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Solution 189008 Submitted on 10 Jan 2013 by Boris Huart 
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Incorrect
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Solution 188999 Submitted on 10 Jan 2013 
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43Size
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Solution 186468 Submitted on 4 Jan 2013 by Peter Wittenberg 
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30Size
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Solution 185773 Submitted on 4 Jan 2013 by Takehiko KOBORI 
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26Size
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Solution 183508 Submitted on 30 Dec 2012 by Duane Hanselman 
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22Size
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Solution 181619 Submitted on 26 Dec 2012 by Alfonso Nieto-Castanon 
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23Size
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Solution 181618 Submitted on 26 Dec 2012 by Alfonso Nieto-Castanon 
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Solution 181617 Submitted on 26 Dec 2012 
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25Size
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Solution 181616 Submitted on 26 Dec 2012 by Alfonso Nieto-Castanon 
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27Size
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Solution 181614 Submitted on 26 Dec 2012 by Alfonso Nieto-Castanon 
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56Size
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Solution 177983 Submitted on 16 Dec 2012 by Mehmet 
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30Size
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Solution 170225 Submitted on 29 Nov 2012 by Evan 
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Incorrect
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Solution 170223 Submitted on 29 Nov 2012 
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Solution 166762 Submitted on 22 Nov 2012 
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42Size
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Solution 162403 Submitted on 15 Nov 2012 by José Ramón Menzinger 
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Solution 159052 Submitted on 7 Nov 2012 
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40Size
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Solution 158910 Submitted on 7 Nov 2012 by Venu Lolla 
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Incorrect
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Solution 158906 Submitted on 7 Nov 2012 
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40Size
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Solution 130786 Submitted on 24 Aug 2012 by Jacob 
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Incorrect
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Solution 130785 Submitted on 24 Aug 2012 
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39Size
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Solution 129520 Submitted on 21 Aug 2012 by Binbin Qi 
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31Size
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Solution 128599 Submitted on 17 Aug 2012 by Coralie 
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Solution 128598 Submitted on 17 Aug 2012 
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35Size
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Solution 126331 Submitted on 10 Aug 2012 by James 
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36Size
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Solution 125600 Submitted on 9 Aug 2012 by Rainer 
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26Size
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Solution 125518 Submitted on 9 Aug 2012 by Ben Petschel 
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Solution 125517 Submitted on 9 Aug 2012 
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22Size
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Solution 124716 Submitted on 7 Aug 2012 by Grzegorz Knor 
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22Size
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Solution 124714 Submitted on 7 Aug 2012 by Grzegorz Knor 
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Incorrect
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Solution 124711 Submitted on 7 Aug 2012 
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24Size
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Solution 124710 Submitted on 7 Aug 2012 by Grzegorz Knor 
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Incorrect
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Solution 124708 Submitted on 7 Aug 2012 
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25Size
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Solution 124704 Submitted on 7 Aug 2012 by Grzegorz Knor 
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71Size
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Solution 124460 Submitted on 6 Aug 2012 by Richard Zapor 
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28Size
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Solution 124393 Submitted on 6 Aug 2012 by @bmtran 
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