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Discussion of Problem 1104. Don’t Ask Woman about Her Age

Why ans is not 2?
Posted by Rustam_SBOne 11 Nov 2018 00:02
k=2 => k-1 = 1. But everything is divisible by 1, what's wrong?
Re: Why ans is not 2?
Posted by egardoz🔥 2 Mar 2019 18:30
Not all numbers could be written in binary number system