44 lines
772 B
Python
44 lines
772 B
Python
#!/usr/bin/python3
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from timeit import default_timer
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def main():
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start = default_timer()
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max_ = 0
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for i in range(2, 1000):
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j = i
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while j % 2 == 0 and j > 1:
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j = j // 2
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while j % 5 == 0 and j > 1:
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j = j // 5
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k = 9
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if j == 1:
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n = 0
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else:
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n = 1
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div = j
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while k % div != 0:
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n = n + 1
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k = k * 10
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k = k + 9
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if n > max_:
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max_ = n
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max_n = i
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end = default_timer()
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print('Project Euler, Problem 26')
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print('Answer: {}'.format(max_n))
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print('Elapsed time: {:.9f} seconds'.format(end - start))
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if __name__ == '__main__':
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main()
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