Status

Problem 139. Determine if a Given Number is a Triangle Number

What is Size?

Size refers to the number of nodes in a parse tree. Generally speaking, you can think of size as code length.
28Size
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Solution 87282 Submitted on 9 May 2012 at 19:45 by Matt Baran 
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Incorrect
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Solution 87281 Submitted on 9 May 2012 at 19:44 
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Incorrect
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Solution 87280 Submitted on 9 May 2012 at 19:40 
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51Size
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Solution 85935 Submitted on 5 May 2012 at 0:57 by Mark 
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Incorrect
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Solution 85444 Submitted on 4 May 2012 at 4:53 
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17Size
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Solution 85443 Submitted on 4 May 2012 at 4:52 by Binbin Qi 
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Incorrect
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Solution 85442 Submitted on 4 May 2012 at 4:51 
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Incorrect
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Solution 85441 Submitted on 4 May 2012 at 4:51 
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53Size
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Solution 82222 Submitted on 25 Apr 2012 by Christopher 
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79Size
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Solution 78572 Submitted on 18 Apr 2012 by Bart Vandewoestyne 
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Incorrect
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Solution 78560 Submitted on 18 Apr 2012 
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21Size
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Solution 78340 Submitted on 18 Apr 2012 by Jon Auklend Karlsen 
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Incorrect
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Solution 78334 Submitted on 18 Apr 2012 
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65Size
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Solution 78004 Submitted on 18 Apr 2012 by per isakson 
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Incorrect
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Solution 78002 Submitted on 18 Apr 2012 
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Incorrect
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Solution 78001 Submitted on 18 Apr 2012 
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Incorrect
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Solution 77991 Submitted on 17 Apr 2012 
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Incorrect
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Solution 76263 Submitted on 13 Apr 2012 
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Incorrect
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Solution 76260 Submitted on 13 Apr 2012 
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Incorrect
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Solution 71447 Submitted on 5 Apr 2012 
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Incorrect
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Solution 71446 Submitted on 5 Apr 2012 
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24Size
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Solution 70466 Submitted on 4 Apr 2012 by Freddy 
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Incorrect
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Solution 69224 Submitted on 2 Apr 2012 
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17Size
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Solution 67786 Submitted on 30 Mar 2012 by Aurelien Queffurust 
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Incorrect
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Solution 67785 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67784 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67782 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67781 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67780 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67779 Submitted on 30 Mar 2012 
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Incorrect
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Solution 67777 Submitted on 30 Mar 2012 
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26Size
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Solution 65772 Submitted on 26 Mar 2012 by Ben Petschel 
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40Size
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Solution 62149 Submitted on 16 Mar 2012 by James 
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26Size
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Solution 61793 Submitted on 16 Mar 2012 by Guðmundur 
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Incorrect
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Solution 61790 Submitted on 16 Mar 2012 
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27Size
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Solution 50520 Submitted on 24 Feb 2012 by Tobias 
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31Size
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Solution 48220 Submitted on 22 Feb 2012 by Raphael Cautain 
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42Size
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Solution 44788 Submitted on 18 Feb 2012 by Alan Chalker 
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Incorrect
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Solution 44786 Submitted on 18 Feb 2012 
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Incorrect
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Solution 44785 Submitted on 18 Feb 2012 
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Incorrect
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Solution 44784 Submitted on 18 Feb 2012 
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Incorrect
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Solution 44782 Submitted on 18 Feb 2012 
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25Size
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Solution 42321 Submitted on 15 Feb 2012 by Prateep Mukherjee 
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26Size
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Solution 42310 Submitted on 15 Feb 2012 by Prateep Mukherjee 
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35Size
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Solution 34626 Submitted on 9 Feb 2012 by Trung Duong 
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Incorrect
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Solution 34622 Submitted on 9 Feb 2012 
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Incorrect
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Solution 34619 Submitted on 9 Feb 2012 
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Incorrect
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Solution 34462 Submitted on 8 Feb 2012 
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22Size
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Solution 33193 Submitted on 7 Feb 2012 by Nikolai 
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Incorrect
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Solution 33191 Submitted on 7 Feb 2012 
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