Good morning! Here's your coding interview problem for today.
This problem was asked by Apple.
Implement the function fib(n), which returns the nth number in the Fibonacci sequence, using only O(1) space.
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Good morning! Here's your coding interview problem for today.
This problem was asked by Apple.
Implement the function fib(n), which returns the nth number in the Fibonacci sequence, using only O(1) space.