21+50+15=86
3 l5 w8 p5 _4 ]: t. m' N- Fwhy 86...
0 b6 g4 O$ f0 L0 d7 o% t公仔箱論壇becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21- m6 N8 s" { j, }
then he giv bck his fren 50TVBNOW 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。6 E. V+ [9 Z! ^' b
and the shoes cost is 15
- ]) U" {( A1 y7 _www3.tvboxnow.com
; a& n9 D' F* ]: S" ?; Vtvb now,tvbnow,bttvbso total he loss is 86...
) k" n* K( f9 _, }/ Y9 t j) Q
' E6 _" l& J2 w' |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。[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |