diff --git a/kontr_emails.py b/kontr_emails.py
index fc86e7a..13191ff 100644
--- a/kontr_emails.py
+++ b/kontr_emails.py
@@ -87,13 +87,20 @@ class Parser:
 
     def __filter(self, all_submissions: Dict[str, List[Submission]]) -> None:
         for _, submissions in all_submissions.items():
-            length = len(submissions)
-            i = -1
-            while not submissions[i].submitted_before_deadline and i >= -length:
-                i -= 1
+            if not submissions[0].submitted_before_deadline:
+                continue
 
-            if i >= -length:
-                submissions[i].flag = "REVIEW"
+            length = len(submissions)
+            max_i = 0
+
+            for i in range(1, length):
+                if not submissions[i].submitted_before_deadline:
+                    break
+
+                if submissions[i].points >= submissions[max_i].points:
+                    max_i = i
+
+            submissions[max_i].flag = "REVIEW"
 
     def __correct_errors(self, all_submissions: Dict[str, List[Submission]]) -> None:
         response = input("Do you wish to fix errors? ").strip()