! Copyright (c) 2008 Eric Mertens.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: accessors kernel math project-euler.common ;
IN: project-euler.215
-! http://projecteuler.net/index.php?section=problems&id=215
+! https://projecteuler.net/index.php?section=problems&id=215
! DESCRIPTION
! -----------