12 times0 c) r( `8 C9 r, ?3 T. b5 ]
公仔箱論壇* x2 ?2 c6 m- ]% I
each time 4 person but 1 need to back to pick up the other 3
/ U: b# \( v7 G. l+ t% p公仔箱論壇return x 10 = 30 people
) X& d f+ M( }" x# _1 time return公仔箱論壇9 ]- O ~! Y$ r( H; r2 d4 Z
2 person on last time tvb now,tvbnow,bttvb/ f3 f$ P, Q# d
total : 12 times |