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354#
發表於 2008-11-23 12:23 AM
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64seconds
4 ^& _0 J* L" U" D公仔箱論壇TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。; H8 Z: _) S; `, U+ ]
1 to 4 have 3floors = 48 sec0 Z9 n t% u3 N4 e& C
avg. 48/3 = 16sec
! ]' x/ x" j6 f: N
9 [3 I- m t! n# j3 ~- l! Y4 to 8 have 4floors = 16x43 U% A6 I" \# [% M; p
= 64secs |
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