! Copyright (c) 2008 Aaron Schaefer.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
USING: math math.functions project-euler.common ;
IN: project-euler.097
-! http://projecteuler.net/index.php?section=problems&id=97
+! https://projecteuler.net/index.php?section=problems&id=97
! DESCRIPTION
! -----------