Problem 659. How long is the longest prime diagonal?

What is Size?

Size refers to the number of nodes in a parse tree. Generally speaking, you can think of size as code length.
110Size
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Solution 262991 Submitted on 18 Jun 2013 at 14:15 by Venu Lolla 
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106Size
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Solution 260388 Submitted on 12 Jun 2013 at 21:27 by Josh 
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163Size
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Solution 260193 Submitted on 12 Jun 2013 at 13:36 by Konstantinos 
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Incorrect
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Solution 260192 Submitted on 12 Jun 2013 at 13:35 
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46Size
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Solution 259634 Submitted on 11 Jun 2013 at 15:14 by Dan 
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34Size
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Solution 259633 Submitted on 11 Jun 2013 at 15:14 by Dan 
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135Size
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Solution 258140 Submitted on 8 Jun 2013 at 1:40 by Andrew Newell 
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Incorrect
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Solution 258139 Submitted on 8 Jun 2013 at 1:18 
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78Size
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Solution 252502 Submitted on 1 Jun 2013 at 9:37 by Dariusz 
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74Size
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Solution 248994 Submitted on 24 May 2013 at 18:50 by Ram-Li-Czech 
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Incorrect
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Solution 248992 Submitted on 24 May 2013 at 18:48 
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Incorrect
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Solution 248991 Submitted on 24 May 2013 at 18:47 
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186Size
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Solution 245836 Submitted on 17 May 2013 by Richard Moore 
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173Size
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Solution 245728 Submitted on 17 May 2013 by andrea84 
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Incorrect
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Solution 245727 Submitted on 17 May 2013 
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125Size
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Solution 242977 Submitted on 12 May 2013 by Clemens Giegerich 
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150Size
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Solution 237155 Submitted on 28 Apr 2013 by G K 
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Incorrect
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Solution 237154 Submitted on 28 Apr 2013 
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65Size
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Solution 236045 Submitted on 26 Apr 2013 by Nicholas Howe 
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60Size
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Solution 231923 Submitted on 17 Apr 2013 by Grzegorz Knor 
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64Size
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Solution 231922 Submitted on 17 Apr 2013 by Grzegorz Knor 
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Incorrect
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Solution 231921 Submitted on 17 Apr 2013 
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46Size
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Solution 228107 Submitted on 8 Apr 2013 by Yaroslav 
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127Size
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Solution 227397 Submitted on 5 Apr 2013 by Michael C. 
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109Size
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Solution 219825 Submitted on 20 Mar 2013 by Ted 
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125Size
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Solution 219818 Submitted on 20 Mar 2013 by Ted 
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155Size
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Solution 212645 Submitted on 4 Mar 2013 by SkaPar 
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74Size
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Solution 210531 Submitted on 28 Feb 2013 by Richard 
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114Size
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Solution 199560 Submitted on 1 Feb 2013 by Christopher 
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27Size
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Solution 198820 Submitted on 31 Jan 2013 by Tanguy 
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93Size
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Solution 195201 Submitted on 22 Jan 2013 by Prateep Mukherjee 
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116Size
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Solution 190797 Submitted on 14 Jan 2013 by Michael 
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24Size
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Solution 190292 Submitted on 13 Jan 2013 by Claudio Gelmi 
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103Size
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Solution 187884 Submitted on 8 Jan 2013 by Tomasz 
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75Size
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Solution 186903 Submitted on 6 Jan 2013 by Ryszard Maciol 
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95Size
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Solution 186629 Submitted on 5 Jan 2013 by li jian 
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Incorrect
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Solution 186618 Submitted on 5 Jan 2013 
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Incorrect
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Solution 186599 Submitted on 5 Jan 2013 
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Incorrect
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Solution 186598 Submitted on 5 Jan 2013 
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Incorrect
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Solution 186585 Submitted on 5 Jan 2013 
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Incorrect
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Solution 181954 Submitted on 27 Dec 2012 
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46Size
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Solution 181058 Submitted on 23 Dec 2012 by Alfonso Nieto-Castanon 
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Incorrect
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Solution 181057 Submitted on 23 Dec 2012 
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93Size
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Solution 180942 Submitted on 22 Dec 2012 by Will 
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103Size
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Solution 180941 Submitted on 22 Dec 2012 by Will 
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Incorrect
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Solution 180940 Submitted on 22 Dec 2012 
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35Size
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Solution 180939 Submitted on 22 Dec 2012 by Will 
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35Size
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Solution 180938 Submitted on 22 Dec 2012 by Will 
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107Size
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Solution 179203 Submitted on 19 Dec 2012 by Des Mc Manus 
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72Size
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Solution 178702 Submitted on 18 Dec 2012 by Gwendolyn Fischer 
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