21+50+15=86
2 f- L: f) ^+ e3 c0 h: ~tvb now,tvbnow,bttvbwhy 86...
9 v/ c5 s, y. y! q6 {becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
# D* N }2 X/ ]$ e# b% \6 u( e- sthen he giv bck his fren 50
5 F* P7 J9 G r4 D; x+ C& t" 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。and the shoes cost is 155.39.217.768 ?$ z3 g" p8 I# n+ ^; j
& Z6 a4 V6 b. D$ [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。so total he loss is 86...
2 |& C6 u' Y7 `/ E" k5.39.217.768 f+ n9 f0 v( y/ R* W7 J
[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |