checkpoint rules version 29.00 2025-11-19.

This is a work in progress towards an improved rule set for **IOCCC29**.

Links to rules elsewhere on the site were modified as needed.

status.json

@@ -2,6 +2,6 @@
     "no_comment" : "mandatory comment: because comments were removed from the original JSON spec",
     "IOCCC_status_version" : "1.0 2024-03-09",
     "contest_status" : "closed",
-    "news_update" : "2025-08-07T03:07:11+00:00",
+    "news_update" : "2025-11-20T06:10:33+00:00",
     "status_update" : "2025-08-01T19:38:14+00:00"
 }