這種答案看得懂才怪

來源: 綠色的手鐲 於 2009-02-16 02:03:06 [] [舊帖] [給我悄悄話] 閱讀數 : (309 bytes)

set: Passengers started to queue n minutes before check- point opened.
set: m passengers come to check-point per min
set: each checkpoint processes L passengers per min
set: After X minutes, the queue will be cleared if opening 8 counters

然後你就排出3個方程吧,不需要我教你了吧？

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