197 is the right answer. 5.39.217.77, o" ^5 s5 P& `
7 ]) E V3 ]# ~tvb now,tvbnow,bttvbReason,
c& W% Q+ |" g* P. p4 [" W0 ?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。/ e% w7 N' @& W2 w# L
1. $18 costs on Item = -$18
! }1 s- V. T5 W7 a; M$ b s' _- Ztvb now,tvbnow,bttvb2. got $100 fake, (no income) , layout $79, = -$79. z4 _8 D+ K- k' b, {. C/ G9 U( O
3. pay back to $100 to that vendor whom exchange fake $100 here -$100
2 X' u- _( m2 R, \4 a, ]# v2 b$ @公仔箱論壇# C) a$ [* t. v2 s+ S. B: b/ |, h
Therefore, totally, 18+79+100 = 197  |