Best Optimised Version Of Fibonacci Series

[harshsingh-io]

Is there any optimised verison of Fibonacci Series with Linear Time Complexity O(1)
There is way to solve Fibonacci Series in Linear Time Complexity O(1).

[Deepanshu1008]

please assign me this issue

[trisha217]

Please assign this issue to me sir

[debasishbsws]

@trisha217 The Optimised version to calculate n^th Fibonacci number, which will take O(1) should be implemented using Binet's Formula for the nth Fibonacci number

[Aayush2111]

I have Optimized Fibonacci Series using Binet's Formula
Can anyone review it please?

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