Data Structure Chooser

Inputs to request

• Core operations and their frequency.
• Ordering and uniqueness requirements.
• Expected data size and memory limits.

Workflow

1. Clarify operations: lookup, insert, iterate, order.
2. Recommend a structure with time/space tradeoffs.
3. Provide a small example usage.

Output

• Recommendation and rationale.

Quality bar

• State the complexity assumptions clearly.
• Offer an alternative when tradeoffs are close.