In other words, it's solving a problem.
Bet you didn't come up with that comment by first discarding a bunch of unsuitable comments.
A random sentence can also generate correct solution to a problem once in a long while...does not mean that it "solved" anything..
Yes, but is it "intelligence" is a valid question. We have known for a long time that computers are a lot faster than humans. Get a dumb person who works fast enough and eventually they'll spit out enough good work to surpass a smart person of average speed.
It remains to be seen whether this is genuinely intelligence or an infinite monkeys at infinite typewriters situation. And I'm not sure why this specific example is worthy enough to sway people in one direction or another.