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← Courses›Creative Challenges›Module 8 · 🎯 Performance Showdowns (10)›🎯 Showdown #02: Sum with for-loop vs sum()write75 / 104
+125 XP
Task
📝 **Task:** Replace the for-loop accumulator with `sum()`.
📋 Implement the function above. Tests run automatically.
💡 **Hint:** Re-read the theory if stuck.
✏️ Write your code here
🐍
Loading Python...
One-time download (~1 MB). Then it runs instantly.