凌志 发表于 2016-1-15 22:38
-100-100+95-300+100+200-300-100+100-200+200+300-400-100-100=-605
凌志 发表于 2016-1-15 22:382 [) y& x( Z7 t* k& h+ m
-100-100+95-300+100+200-300-100+100-200+200+300-400-100-100=-605
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