197 is the right answer. 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。+ v; e2 j1 }9 x3 D- w
tvb now,tvbnow,bttvb( Y/ g3 p3 L5 @ `) N
Reason,
R7 R/ s$ O% W# ~# `5.39.217.767 t0 y/ W- p9 J [
1. $18 costs on Item = -$18
/ l! I' \- ? y- T, Itvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79tvb now,tvbnow,bttvb! ^( a [/ P2 \9 u7 @
3. pay back to $100 to that vendor whom exchange fake $100 here -$100 0 p/ s# U3 C( i' o5 Q. v. a. S
tvb now,tvbnow,bttvb% H& u$ R" O6 Z T- H
Therefore, totally, 18+79+100 = 197  |