回複：SAP智力題-----A bum in wine cellars ★★★★★★★

來源: 於 2009-09-01 12:40:06 [舊帖] [給我悄悄話] 本文已被閱讀：次

on day 6, for sure the police will find the bum in celler 2 or 8, or any date before that.

I don't understand why 999 is different?