GATE | GATE 2017 MOCK II | Question 24

Let f(n) = Σ [(log(n/2i) +100] where i limits from 0 to k, and n = 2k.

Find the time complexity of f(n).
(A) θ(n)
(B) θ(nlogn)2
(C) θ(logn)
(D) θ(logn)2

Answer: (D)

Explanation: rsz_sigma

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