Skai Interview Question: Implement Stack using 2 queues | Glassdoor

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Skai

Skai Senior Software Engineer interview

Skai interview question

Senior Software Engineer Interview

Implement Stack using 2 queues

Interview Answers

Anonymous

2 Jun 2020

q1 ,q2 push (elem) q2.push(elem) while q1 not empty : q2.push(q1.pop()) q2, q1 = q2, q1 pop: q1.pop()

Anonymous

2 Jun 2020

push(e) q1.push(e) pop() while q1.count >=2 q2.push(q1.pop()) q2, q1 = q2, q1 return q2.pop()

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