! Copyright (c) 2009 Guillaume Nargeot.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: hash-sets kernel ranges project-euler.common
sequences sets ;
IN: project-euler.074
-! http://projecteuler.net/index.php?section=problems&id=074
+! https://projecteuler.net/index.php?section=problems&id=074
! DESCRIPTION
! -----------