Priority Queue
Detailed guide and Python implementation for the 'Priority Queue' problem.
Problem Statement
Write a function execute_priority_queue(operations) that simulates a Min-Priority Queue. The input is a list of tuples operations of the form ("insert", val) or ("extract_min",). Return the list of extracted minimum values.
- •0 <= len(operations) <= 1000
Examples
operations = [("insert", 5), ("insert", 2), ("insert", 8), ("extract_min",), ("extract_min",)][2, 5]
Insert 5, 2, 8. First extract returns 2. Second extract returns 5.
Need a Hint?
Edge Cases to Watch
- Empty input structures
- Single element inputs
- Large numerical bounds
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