Human-in-the-loop code generation, debugging, and verification to train your next coding assistant
Fast turnaround • Low cost • Human-reviewed quality
We're excited to introduce OptiScan, the powerful new web app from OptiRefine. Optiscan leverages ATS, CST, AND CTS to automatically detect and eliminate code bottlenecks, significantly improving performance. Instantly analyze your projects, receive precise refractor suggestions, and ensure code quality for production-ready code. Boost your development today with OptiScan.
Before
# Problem: Finding duplicate user IDs in a large datasetdef getduplicates(userlist):duplicates = []for i in range(len(userlist)):
for j in range(i + 1, len(userlist)):
# Nested loop causes exponential slowdown
if userlist[i] == userlist[j]:
# Checking 'if in list' adds more overheadif userlist[i] not in duplicates:duplicates.append(userlist[i])return duplicates# Result: O(n^2) complexity. Takes 30+ seconds for 50,000 records.
After
# Problem: Finding duplicate user IDs in a large dataset
def getduplicates(userlist):
seen = set()
duplicates = set()for userid in userlist:
if userid in seen:
duplicates.add(userid)
else:
seen.add(user_id)return list(duplicates)# Result: Instant execution (0.01s) even with 1,000,000+ records.