From: Thomas Chust (chust at web.de) Date: Thu Feb 12 08:05:56 EST 2009 

Hello Andrei, to understand the big O notation you only need to know what a limit is in the mathematical sense and you need some measure for the cost of a computation, for example the number of operations of a certain kind that have to be performed. cu, Thomas  When C++ is your hammer, every problem looks like your thumb.
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