64seconds
1 \0 y! _: m, k$ }! y5.39.217.77:8898) C( Z$ F/ \! w6 n
1 to 4 have 3floors = 48 secTVBNOW 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。: x; Y& Z) P) H" P$ q
avg. 48/3 = 16sec- ^) Z; O5 }, k8 t- M) U
5.39.217.77:8898- j+ ^4 w3 I z2 X. o& D: K
4 to 8 have 4floors = 16x49 }( I/ y, i* E) j( x4 L) _
= 64secs |