Typo on Queue page

[Serge]

In essential questions of Queue page it says Implement Stack using Queues, but it links to Implement Queue using Stacks problem. I got a little confused by it while studying, since in the next section of Recommended Practice Questions you have the correct link and label for Implement Queue using Stacks, but the previous problem with a different name links to the same problem.

Here are the correct links for Implement Stack using Queues and Implement Queue using Stacks for quick reference.

[Yangshun Tay]

Thanks for reporting it. Fixed via f1b4cdc