Problem 1022. Knot Count - Speed

What is Size?

Size refers to the number of nodes in a parse tree. Generally speaking, you can think of size as code length.
Incorrect
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Solution 160066 Submitted on 9 Nov 2012 
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129Size
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Solution 157461 Submitted on 3 Nov 2012 by Richard Zapor 
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9570Size
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Solution 157023 Submitted on 2 Nov 2012 by Richard Zapor 
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