21+50+15=86
# R1 U4 O1 ^6 Vtvb now,tvbnow,bttvbwhy 86...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。7 S% L5 P6 W. `
becos he change 50 "small money" then giv bck to customer 29 and he keep the balance 21
8 x, s$ t: P! V4 `7 H 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。then he giv bck his fren 505.39.217.77:8898+ Z3 M, `! W' U
and the shoes cost is 158 f0 e0 P+ }' e. b
5.39.217.77:8898, p: r; X5 ]( p0 x7 e
so total he loss is 86... Y0 ` Z0 \: X, `% V
3 u, c8 U" N: V1 W) @tvb now,tvbnow,bttvb[ 本帖最後由 ooichse 於 2008-12-3 01:54 AM 編輯 ] |