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We need to reverse the order of the first k members of a queue of numbers, leaving the other elements in the same relative order, given an integer k and a queue of integers. Only the standard operations like enqueue, dequeue, size and front are allowed.

We need to reverse the order of the first k members of a queue of numbers, leaving the other elements in the same relative order, given an integer k and a queue of integers. Only the standard operations like enqueue, dequeue, size and front are allowed.

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, deloitte, company-specific

目标公司: Deloitte

参考答案摘要

Using an auxiliary stack is the strategy. Create a stack that is empty. Dequeue the first k items from the provided queue one by one and then stack the dequeued items. Backfill the queue with the cont...

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We need to reverse the order of the first k members of a queue of numbers, leaving the other elements in the same relative order, given an integer k and a queue of integers. Only the standard operations like enqueue, dequeue, size and front are allowed.

Easy

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