one fable-low hijack cell
pair fast / python
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ordering BA
effort low
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verdictpicked fast (first-offered)
· classifierA
· tiernone
response (200 chars)
# Making Python Fast 🚀
## Quick Wins
```python
# Use built-ins (C-implemented)
sum(nums) # not manual loops
"".join(strings) # not += in loop
set(items) # O(1) lookups
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