That's clever! I think off-by-one errors got a bit easier once we started normalizing loops like `for cat in cats`, but that doesn't really fly when you need t

That's clever! I think off-by-one errors got a bit easier once we started normalizing loops like `for cat in cats`, but that doesn't really fly when you need to do multiple array accesses while iterating through the loop, so I suppose they're here to stay...