31 lines
510 B
Python
31 lines
510 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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limit = 1001 * 1001
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i = 0
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j = 1
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step = 0
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sum_ = 1
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while j < limit:
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if i == 0:
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step = step + 2
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j = j + step
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sum_ = sum_ + j
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i = (i + 1) % 4
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end = default_timer()
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print('Project Euler, Problem 28')
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print('Answer: {}'.format(sum_))
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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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