Cody

Problem 162. High school cafeteria

Given an input vector of positive integers, return a row vector with the primes first (in increasing order) and the composites next (also in increasing order).

The number 1 is neither prime nor composite. Put it with the composites for this problem.

Solution Stats

47.93% Correct | 52.07% Incorrect
Last Solution submitted on Sep 13, 2019

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