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by ObligatoryRef 4217 days ago
If they're stupid enough to allow non-unique usernames I wouldn't bet on getting a helpful answer like that :)
2 comments

You do realize the helpful answer reveals another users username and password...
Anything other than allowing the user to register with the same username and password as someone else will already give it away, so I don't see the harm in spelling it out.
Just because the requirement was remarkably dumb doesn't mean the developers that implemented it were.