回複：回複：第一題說明

來源: spear123 於 2009-05-10 18:06:06 [] [舊帖] [給我悄悄話] 閱讀數 : (216 bytes)
回答: 第一題說明 由 亂彈 於 2009-05-09 17:15:29

generate a linked list, each node indicate a room. At the very beginning, the list includes all the rooms. Whenever a room is cleaned, it will be removed from the list.
What you need to do is just print this list.

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