From 9deedec15a7363738eecebf7b912b3c2f17c7939 Mon Sep 17 00:00:00 2001
From: Barrett Ruth <br.barrettruth@gmail.com>
Date: Sun, 21 Sep 2025 00:10:10 -0400
Subject: [PATCH] fix(scraper): comments

---
 lua/cp/init.lua        | 2 ++
 scrapers/atcoder.py    | 1 -
 scrapers/codeforces.py | 3 ---
 3 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lua/cp/init.lua b/lua/cp/init.lua
index df56538..74da04b 100644
--- a/lua/cp/init.lua
+++ b/lua/cp/init.lua
@@ -80,6 +80,8 @@ local function setup_problem(contest_id, problem_id, language)
     end
   end
 
+  -- NOTE: CSES uses different cache key structure: (platform, category, problem_id)
+  -- vs other platforms: (platform, contest_id, problem_letter)
   local cache_contest_id = state.platform == 'cses' and state.contest_id or contest_id
   local cache_problem_id = state.platform == 'cses' and contest_id or problem_id
   local cached_test_cases = cache.get_test_cases(state.platform, cache_contest_id, cache_problem_id)
diff --git a/scrapers/atcoder.py b/scrapers/atcoder.py
index 1088979..1451bc2 100644
--- a/scrapers/atcoder.py
+++ b/scrapers/atcoder.py
@@ -366,7 +366,6 @@ def scrape_contests() -> list[ContestSummary]:
             page_contests = future.result()
             page_results[page] = page_contests
 
-    # Sort by page number to maintain order
     all_contests = []
     for page in sorted(page_results.keys()):
         all_contests.extend(page_results[page])
diff --git a/scrapers/codeforces.py b/scrapers/codeforces.py
index a85d26e..efaf0e1 100644
--- a/scrapers/codeforces.py
+++ b/scrapers/codeforces.py
@@ -249,14 +249,12 @@ def scrape_contests() -> list[ContestSummary]:
                 if match:
                     display_name = f"Global Round {match.group(1)}"
             elif "Codeforces Round" in name:
-                # Handle various Div patterns
                 div_match = re.search(r"Codeforces Round (\d+) \(Div\. (\d+)\)", name)
                 if div_match:
                     display_name = (
                         f"Round {div_match.group(1)} (Div. {div_match.group(2)})"
                     )
                 else:
-                    # Handle combined divs like "Div. 1 + Div. 2"
                     combined_match = re.search(
                         r"Codeforces Round (\d+) \(Div\. 1 \+ Div\. 2\)", name
                     )
@@ -265,7 +263,6 @@ def scrape_contests() -> list[ContestSummary]:
                             f"Round {combined_match.group(1)} (Div. 1 + Div. 2)"
                         )
                     else:
-                        # Handle single div like "Div. 1"
                         single_div_match = re.search(
                             r"Codeforces Round (\d+) \(Div\. 1\)", name
                         )