197 is the right answer.
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0 p \9 N( o J公仔箱論壇Reason,
7 S6 b+ M0 G9 M4 J0 gTVBNOW 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。
% q: n6 H3 X1 r1. $18 costs on Item = -$18# H9 s, `3 T' u* V+ z% q
2. got $100 fake, (no income) , layout $79, = -$79公仔箱論壇- ^3 x. z; n; ?# S5 y( f
3. pay back to $100 to that vendor whom exchange fake $100 here -$100 ! \ |5 I m( M9 Z1 q, |
* ]% Q$ C4 A7 ztvb now,tvbnow,bttvbTherefore, totally, 18+79+100 = 197  |