diff --git a/app/main.py b/app/main.py
index b9c740a..f50e088 100644
--- a/app/main.py
+++ b/app/main.py
@@ -52,7 +52,7 @@ class AnswerResponse(BaseModel):
# -----------------
TOTAL_QUESTIONS = 20
-DURATION_SECONDS = 60
+DURATION_SECONDS = 300
class Session:
@@ -78,7 +78,7 @@ class Session:
@staticmethod
def _generate_questions(n: int) -> List[Dict]:
# Build unique unordered pairs (avoid mirrored duplicates like 6×8 and 8×6)
- all_pairs = [(a, b) for a in range(2, 10) for b in range(a, 10)] # a <= b
+ all_pairs = [(a, b) for a in range(2, 6) for b in range(a, 6)] # a <= b
count = min(n, len(all_pairs))
picked = random.sample(all_pairs, count)
diff --git a/static/index.html b/static/index.html
index 9871051..b665b81 100644
--- a/static/index.html
+++ b/static/index.html
@@ -13,7 +13,7 @@