The photocopies come out stacked in the right order maybe?
This would be a kind of interesting data structure. A stack, FILO, but you can flip it for reading (maybe flip is an expensive operation).
Grass is good.
Slows you down if I had to guess
If your copies come out of the machine right-side up and they get stacked on top of each other, then you can just take the finished stack from the machine when finished. Otherwise, you’d have to reverse the stack, which in real life or in a computer is an expensive operation.
I thought we were talking about handwriting practice haha
My mother had an inkjet printer where the pages came out right-side up. Multi-page documents finished up in reverse order. It was an infuriatingly awful piece of design.
Others already said it, but yeah, the copies came out ready-to-read. The university had, IIRC, Sharp copiers which put out the copy right-side up.