凌志 发表于 2016-1-15 22:387 S( W. _2 c' p8 ^* x
-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. @+ R3 q" A) G. p6 x* H1 T; A) @4 q N
-100-100+95-300+100+200-300-100+100-200+200+300-400-100-100=-605
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