14 lines
244 B
Python
14 lines
244 B
Python
import sys
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import os
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sys.path.append(os.getcwd()) # noqa E402
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import decorator
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import functools
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@functools.lru_cache(maxsize=4)
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@decorator.count_calls
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def fib(num):
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if num < 2:
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return num
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return fib(num - 1) + fib(num - 2)
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