What is the time complexity of basic operations get() and put() in HashMap class?

What is the time complexity of basic operations get() and put() in HashMap class?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, data-structure, topic-specific, data-structures, algorithms

参考答案摘要

The time complexity is O(1) assuming that the hash function used in the hash map distributes elements uniformly among the buckets.

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