Jordan Kohn jordantkohn
jordantkohn
/ sieve_of_eratosthenes.py
Last active
April 21, 2020 01:50
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| def sieve(n): | |
| ''' | |
| find all primes less than n | |
| parameter: a natural number n | |
| return: array of length n | |
| the ith element is a binary flag that indicates if the natural number i is prime | |
| (1 for prime, 0 for composite) | |
| ''' | |
| x = [1] * n | |
| x[1] = 0 |