project-euler: Rewrap, update links, add copyrights, tests

[factor.git] / extra / project-euler / 064 / 064.factor

diff --git a/extra/project-euler/064/064.factor b/extra/project-euler/064/064.factor
index 0f3b9702af381351b59fb481905b15362d1168e7..80cde7453f1aee90f93b76727dcaf469f2fb7ea2 100644 (file)
--- a/extra/project-euler/064/064.factor
+++ b/extra/project-euler/064/064.factor
@@ -1,8 +1,10 @@
+! Copyright (C) 2009 Kye W. Shi.
+! See https://factorcode.org/license.txt for BSD license.
 USING: accessors classes.tuple kernel math math.functions
 project-euler.common ranges sequences ;
 IN: project-euler.064
 
-! http://projecteuler.net/index.php?section=problems&id=64
+! http://projecteuler.net/problem=64
 
 ! DESCRIPTION
 ! -----------