197 is the right answer.
+ w8 y& Q5 }5 n, Dtvb now,tvbnow,bttvb. ?. V( `3 s A2 g
Reason, 公仔箱論壇, X6 X- O- Z8 k' R* F# n
/ L9 g D8 {0 G- u: owww3.tvboxnow.com1. $18 costs on Item = -$18
; m! l6 R% ?: ]+ K4 i2. got $100 fake, (no income) , layout $79, = -$79
# w8 C4 b/ b0 s% {tvb now,tvbnow,bttvb3. pay back to $100 to that vendor whom exchange fake $100 here -$100 / Q+ c& S: U6 q- p' Z7 h8 Q
+ O! i7 ]! b6 p( V
Therefore, totally, 18+79+100 = 197 |