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Problem 025

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git-svn-id: file:///srv/svn/euler@54 e5f4c3ec-3c0c-11df-b522-21efaa4426b5
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Correl Roush 2010-04-28 17:14:57 +00:00
parent 87d2ab997d
commit 4faaf8c80a
1 changed files with 14 additions and 0 deletions
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e025.py Normal file
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def fibonacci(n, limit=None):
fibonacci = [0, 1]
i = 2
while i <= n:
f = fibonacci[i - 1] + fibonacci[i - 2]
fibonacci.append(f)
if limit and f >= limit:
return (i, fibonacci[-1])
i = i + 1
return (n, fibonacci[n])
if __name__ == '__main__':
(term, value) = fibonacci(10**999, 10**999)
print 'First Fibonacci term with at least 1000 digits is #{0}: {1}'.format(term, value)