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March 2014 update

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Ingy döt Net 2014-04-02 16:56:35 +00:00
parent 09687c4926
commit a25938f123
1846 changed files with 21876 additions and 5203 deletions
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7
Task/Fibonacci-sequence/Python/fibonacci-sequence-8.py Normal file
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def fib(n, c={0:1, 1:1}):
if n not in c:
x = n // 2
c[n] = fib(x-1) * fib(n-x-1) + fib(x) * fib(n - x)
return c[n]
fib(10000000) # calculating it takes a few seconds, printing it takes eons