What we're supposed to do in Gold Challenge


Hi everyone! Can anyone tell me please what are we supposed to do in Gold Challenge? I mean we have to create BNRContainer which will be the subclass of BNRItem, than an instance of BNRContainer should have an array which we’ll have to fill with new just created 1 random item + 1 item from BNRItem, or it should just fill it only with BNRItem items?
What does it means “a sum of all items in the container plus the value of the container itself” - how much items should be in one BNRContainer array?