回复："a shooting star is constant throughout the hour,"What it me

来源: 于 2011-01-28 10:05:34 [旧帖] [给我悄悄话] 本文已被阅读：次

I think they treat 6 10-minute slots as 6 events happening one by one. If the first, 2nd, 3rd, 4th, 5th, or 6th, neither one has a start coming, that ends up with no start coming in the whole hour.