凌志 发表于 2015-5-15 22:52+ |3 z6 ~1 M% V3 `# N -20-20+20-40+20+38+80+152+304+304-320-20+19-40+19=496
凌志 发表于 2015-5-15 22:52 + L, q! V; C$ l" t& ~-20-20+20-40+20+38+80+152+304+304-320-20+19-40+19=496