Code Challenge #5
Updated: Nov 10, 2023
Implement the function fibonacci_series(n), which returns the nth number in the Fibonacci sequence, using only O(1) space.
You are welcome to attempt the challenge here.

Updated: Nov 10, 2023
Implement the function fibonacci_series(n), which returns the nth number in the Fibonacci sequence, using only O(1) space.
You are welcome to attempt the challenge here.