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19 lines
272 B
Python
19 lines
272 B
Python
#!/usr/bin/env python3
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__author__ = "bt3"
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from functools import lru_cache
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@lru_cache(maxsize=20)
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def fib(n):
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if n < 2:
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return n
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return fib(n-1) + fib(n-2)
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if __name__ == '__main__':
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print([fib(n) for n in range(10)])
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print(fib.cache_info())
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