Web Reference: Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript. - HackerRank-Solutions/Python/04 - Sets/06 - Set union () Operation.py at master · nathan-abela/HackerRank-Solutions. Jul 31, 2024 · The .union () operator returns the union of a set and the set of elements in an iterable. Sometimes, the | operator is used in place of .union () operator, but it operates only on the set of elements in set. In this step-by-step tutorial, I'll show you exactly how to solve the Set Union problem using Python's powerful built-in set operations.
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