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ranisalt

Euler 2 v2

ranisalt
Aug 20th, 2013
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  1. def fib(lim):
  2.     x, y = 1, 2
  3.     while x < lim:
  4.         yield x
  5.         x, y = y, x + y
  6.  
  7. print sum([x for x in fib(4000000) if (~x & 1)])
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