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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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Task/Fibonacci-sequence/Python/fibonacci-sequence-10.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