題目誤導人~
& p) ?* c3 q- N0 Jtvb now,tvbnow,bttvbowner 100
1 d5 l0 f0 |- O- {+ u, s; A公仔箱論壇owner's son 205.39.217.76: i+ [8 k4 o4 w8 x7 p: m
each pay 40
' [, y" d1 i7 ~& A; K/ |5 etvb now,tvbnow,bttvb40*3 = 120公仔箱論壇& X/ ]) ]# j h! A: Y
120(3 guys) - 20(owner's son) = 100 (owner) |