From 1879caa1dd80cb11dd62403663917ad4bf7cc68e Mon Sep 17 00:00:00 2001 From: Charles Date: Sun, 11 Aug 2019 22:41:34 +0200 Subject: rename all file with 3 zero padding --- wip/027-quadratic_primes.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 wip/027-quadratic_primes.py (limited to 'wip/027-quadratic_primes.py') diff --git a/wip/027-quadratic_primes.py b/wip/027-quadratic_primes.py new file mode 100644 index 0000000..8b21cc6 --- /dev/null +++ b/wip/027-quadratic_primes.py @@ -0,0 +1,17 @@ +from itertools import count +from helper.prime import is_prime + + +ab_iter = [(a, b) for b in range(1_001) for a in range(1_000)] + +max_product = 0 +max_prime_seq = 0 +for a, b in ab_iter: + for n in count(): + if (not is_prime(n**2 + a*n + b)) and n > max_prime_seq: + max_prime_seq = n + max_product = a * b + print(max_product) + break + + -- cgit