1. Sum and Average
2. Finding Maximum and Minimum
Trace for max
3. Linear Search
4. Counting Matches
5. Checking If All / Any Meet a Condition
Check if ALL elements pass
Check if ANY element passes
6. Shifting Elements
Shift left (remove first)
Shift right (remove last)
7. Reversing an Array
Trace
8. Removing an Element at Index
9. Inserting an Element
10. Duplicate detection
Algorithm summary table
Complete example: Frequency counter
AP Exam Tips
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