зеркало из https://github.com/github/ruby.git
11 строки
130 B
Python
11 строки
130 B
Python
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# calculate Fibonacci(20)
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# for benchmark
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def fib(n):
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if n<2:
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return n
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else:
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return fib(n-2)+fib(n-1)
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print fib(20)
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