Is there any efficient way to calculate the number of digits and sum of digits in the n'th Fibonacci number?? Range of n can have 1 <= n <=10^18...Any answer related to this topic will be appreciated... Thanks :)
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Auto comment: topic has been updated by prodipdatta7 (previous revision, new revision, compare).
Count of digits in n'th fibonacci.
Thanks a lot.
Is there any problem like this? can you give me the problem link ?
https://www.hackerrank.com/contests/projecteuler/challenges/euler025/problem
I asked for a problem about
"sum of digits of n'th fibonacchi number"