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[factor.git] / extra / project-euler / 020 / 020.factor

diff --git a/extra/project-euler/020/020.factor b/extra/project-euler/020/020.factor
index 85aeebb5adc1c5d95282c13b79c4999b0a5eaef0..4be60d40a726fe61892495d626ab3500f48f3912 100644 (file)
--- a/extra/project-euler/020/020.factor
+++ b/extra/project-euler/020/020.factor
@@ -1,9 +1,9 @@
 ! Copyright (c) 2007, 2008 Aaron Schaefer.
-! See http://factorcode.org/license.txt for BSD license.
+! See https://factorcode.org/license.txt for BSD license.
 USING: math.combinatorics project-euler.common sequences ;
 IN: project-euler.020
 
-! http://projecteuler.net/index.php?section=problems&id=20
+! https://projecteuler.net/index.php?section=problems&id=20
 
 ! DESCRIPTION
 ! -----------