From 4bbeee2ea4c7d7ef0bfb734b27ff91743b06354f Mon Sep 17 00:00:00 2001
From: yuetsh <517252939@qq.com>
Date: Thu, 25 Sep 2025 08:52:58 +0800
Subject: [PATCH] cleanup

---
 ai/views/oj.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/ai/views/oj.py b/ai/views/oj.py
index 88fd3ee..53011ea 100644
--- a/ai/views/oj.py
+++ b/ai/views/oj.py
@@ -48,7 +48,6 @@ def get_grade(rank, submission_count):
 
 
 def get_class_user_ids(user):
-    """Get user IDs in the same class with caching."""
     if not user.class_name:
         return []
 
@@ -65,7 +64,6 @@ def get_class_user_ids(user):
 def get_user_first_ac_submissions(
     user_id, start, end, class_user_ids=None, use_class_scope=False
 ):
-    """Get user's first AC submissions with ranking data."""
     base_qs = Submission.objects.filter(
         result=JudgeStatus.ACCEPTED, create_time__gte=start, create_time__lte=end
     )
@@ -87,7 +85,6 @@ def get_user_first_ac_submissions(
         .annotate(first_ac_time=Min("create_time"))
     )
 
-    # Group by problem and sort by AC time
     by_problem = defaultdict(list)
     for item in ranked_first_ac:
         by_problem[item["problem_id"]].append(item)