! Copyright (c) 2007 Samuel Tardieu.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
IN: project-euler.169
USING: combinators kernel math math.functions project-euler.common ;
-! http://projecteuler.net/index.php?section=problems&id=169
+! https://projecteuler.net/index.php?section=problems&id=169
! DESCRIPTION
! -----------