Hanumant and His Love — CodeBattle Problem

Правка en1, от Death_Scythe, 2017-03-19 08:24:58

Hi!

How to solve the following problem: https://www.hackerearth.com/problem/algorithm/hanumant-and-his-love/description/

The problem asks to solve the following summation:

where p is a prime and φ(m) is the Euler totient function.

Thanks!

Теги #math, euler-totient, summation, number theory

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en1 Английский Death_Scythe 2017-03-19 08:24:58 390 Initial revision (published)