diff --git a/trunk/web/submit.php b/trunk/web/submit.php
index 70d13e5d319..e8448d2bbf5 100644
--- a/trunk/web/submit.php
+++ b/trunk/web/submit.php
@@ -388,7 +388,8 @@
           !(isset($_SESSION[$OJ_NAME."_administrator"])||
             isset($_SESSION[$OJ_NAME."_source_browser"])||
             isset($_SESSION[$OJ_NAME."_contest_creator"])||
-            isset($_SESSION[$OJ_NAME."_problem_editor"])
+            isset($_SESSION[$OJ_NAME."_problem_editor"])||
+	    $id==0
            )
     ){
         $sql="select count(1) from solution where user_id=? and result=4 and problem_id=?";