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Thanks. I was wondering why it was getting timed out. Read your advice and still wondering as I was doing in same way. Then read you last line "only when it's empty you dequeue again to perform further pop or front operations" which saved my day. Thanks again.
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Queues: A Tale of Two Stacks
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Thanks. I was wondering why it was getting timed out. Read your advice and still wondering as I was doing in same way. Then read you last line "only when it's empty you dequeue again to perform further pop or front operations" which saved my day. Thanks again.