Problem 45367. Sieve of Eratosthenes - 02

 "Sift the Two's and Sift the Three's,
  The Sieve of Eratosthenes.
  When the multiples sublime,
  The numbers that remain are Prime."  ...anonymous

Sieve of Eratosthenes is a simple but ingenious ancient algorithm for finding all prime numbers up to n.

given a limit n, u've to find all the primes up to n. The built-in prime function of matlab is restricted.

Solve

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61.66% Correct | 38.34% Incorrect
Last Solution submitted on Dec 28, 2025

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