Did I just contribute to another hint level? Look.
I got 606 cycles, but the optimal threshold is 607.
You certainly did, thanks!
Actually, was the update just to put my contribution in?
Oh that was a fruitful weekend - the update included 10 new cost-cycles thresholds for 4 levels, contributed by 2 players. One of them is you...
Who is the other player?
I don't know. If they solved enough levels, they're somewhere on the leaderboard. I've added the thresholds in two rounds so it could also be two other players not one.