凌志 发表于 2016-1-15 22:38 8 |2 \7 I' I+ y9 M-100-100+95-300+100+200-300-100+100-200+200+300-400-100-100=-605
凌志 发表于 2016-1-15 22:38 $ e0 B2 u. u* W/ X4 o0 \ E-100-100+95-300+100+200-300-100+100-200+200+300-400-100-100=-605