! Copyright (c) 2007, 2008 Aaron Schaefer, Alexander Solovyov, Vishal Talwar.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: kernel math sequences project-euler.common ;
IN: project-euler.002
-! http://projecteuler.net/index.php?section=problems&id=2
+! https://projecteuler.net/index.php?section=problems&id=2
! DESCRIPTION
! -----------