C25
One morning, after finally packing up his things, Ken cleared his mind and the two of them prepared to head to the airport.
Fan Yuyuan finished putting on his clothes, but he suddenly recalled something.
He asked Little Ken, "Can you squeeze out 30 minutes?"
Ken made a precise calculation and shook his head. "Twenty minutes at most."
Fan Yuyuan thought for a moment. "Enough." With that