64seconds
C3 `! |5 g3 \, ]1 Ltvb now,tvbnow,bttvb
Y9 f5 V, F$ N( b+ f7 G% t1 to 4 have 3floors = 48 sec
' c* x) I+ G+ j* O" Vtvb now,tvbnow,bttvbavg. 48/3 = 16sec
+ g: R1 ~; k! D0 l0 v2 xtvb now,tvbnow,bttvb
. @: w- c+ f3 Htvb now,tvbnow,bttvb4 to 8 have 4floors = 16x45.39.217.77:88989 U$ _- `3 U: g
= 64secs |