Problem 189. Sum all integers from 1 to 2^n

What is Size?

Size refers to the number of nodes in a parse tree. Generally speaking, you can think of size as code length.
14Size
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Solution 246665 Submitted 7 hours and 43 minutes ago by Abhijeet Thakur 
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16Size
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Solution 246664 Submitted 7 hours and 44 minutes ago by Abhijeet Thakur 
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16Size
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Solution 246658 Submitted 7 hours and 45 minutes ago by Abhijeet Thakur 
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26Size
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Solution 246519 Submitted 13 hours and 43 minutes ago by Pedro Vallejo 
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29Size
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Solution 246397 Submitted on 19 May 2013 at 16:24 by mezine 
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Incorrect
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Solution 246396 Submitted on 19 May 2013 at 16:23 
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Incorrect
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Solution 246367 Submitted on 19 May 2013 at 15:31 
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Incorrect
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Solution 246366 Submitted on 19 May 2013 at 15:30 
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16Size
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Solution 246361 Submitted on 19 May 2013 at 15:14 by mezine 
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23Size
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Solution 246359 Submitted on 19 May 2013 at 15:13 by mezine 
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21Size
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Solution 246358 Submitted on 19 May 2013 at 15:12 by mezine 
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Incorrect
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Solution 246357 Submitted on 19 May 2013 at 15:11 
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Incorrect
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Solution 246355 Submitted on 19 May 2013 at 15:09 
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Incorrect
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Solution 246353 Submitted on 19 May 2013 at 15:09 
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16Size
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Solution 246351 Submitted on 19 May 2013 at 15:08 by mezine 
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28Size
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Solution 245982 Submitted on 18 May 2013 at 9:59 by Kumar 
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Incorrect
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Solution 245981 Submitted on 18 May 2013 at 9:56 
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16Size
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Solution 245921 Submitted on 17 May 2013 at 21:32 by wenwu 
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Incorrect
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Solution 245600 Submitted on 17 May 2013 at 6:33 
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Incorrect
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Solution 245599 Submitted on 17 May 2013 at 6:33 
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Incorrect
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Solution 245598 Submitted on 17 May 2013 at 6:30 
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Incorrect
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Solution 245597 Submitted on 17 May 2013 at 6:30 
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Incorrect
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Solution 245595 Submitted on 17 May 2013 at 6:27 
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14Size
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Solution 245479 Submitted on 16 May 2013 at 21:38 by Damien Garcia 
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14Size
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Solution 245478 Submitted on 16 May 2013 at 21:37 by daniel lamont 
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Incorrect
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Solution 245477 Submitted on 16 May 2013 at 21:37 
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23Size
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Solution 245007 Submitted on 15 May 2013 at 20:37 by Patrick 
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Incorrect
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Solution 245005 Submitted on 15 May 2013 at 20:37 
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Incorrect
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Solution 245004 Submitted on 15 May 2013 at 20:36 
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14Size
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Solution 244383 Submitted on 14 May 2013 at 16:18 by Mohamed B.S. 
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16Size
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Solution 244382 Submitted on 14 May 2013 at 16:18 by Mohamed B.S. 
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16Size
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Solution 244129 Submitted on 14 May 2013 at 10:34 by KRISHNAYAN HALDAR 
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22Size
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Solution 243655 Submitted on 13 May 2013 at 15:09 by Nadir BOUTASSETA 
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14Size
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Solution 243515 Submitted on 13 May 2013 at 12:18 by Himanshu 
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Incorrect
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Solution 243514 Submitted on 13 May 2013 at 12:18 
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Incorrect
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Solution 243513 Submitted on 13 May 2013 at 12:18 
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14Size
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Solution 243512 Submitted on 13 May 2013 at 12:18 by Himanshu 
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Incorrect
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Solution 243511 Submitted on 13 May 2013 at 12:16 
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Incorrect
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Solution 243510 Submitted on 13 May 2013 at 12:16 
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Incorrect
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Solution 243509 Submitted on 13 May 2013 at 12:15 
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Incorrect
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Solution 243508 Submitted on 13 May 2013 at 12:14 
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Incorrect
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Solution 243506 Submitted on 13 May 2013 at 12:11 
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14Size
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Solution 242633 Submitted on 10 May 2013 at 20:18 by Adam Filion 
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14Size
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Solution 242409 Submitted on 10 May 2013 at 12:56 by Himanshu 
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16Size
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Solution 242408 Submitted on 10 May 2013 at 12:56 by Himanshu 
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Incorrect
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Solution 242407 Submitted on 10 May 2013 at 12:55 
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Incorrect
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Solution 242406 Submitted on 10 May 2013 at 12:55 
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16Size
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Solution 242404 Submitted on 10 May 2013 at 12:55 by Himanshu 
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16Size
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Solution 242328 Submitted on 10 May 2013 at 11:04 by Marc 
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16Size
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Solution 242324 Submitted on 10 May 2013 at 11:03 by Marc 
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