INPUT:N(70,1,999),M(5,1,120);ZSC:=IF(INBLOCK('工程建筑'),"991002$CLOSE",IF(INBLOCK('电力'),"991003$CLOSE",IF(INBLOCK('计算机'),"991004$CLOSE",IF(INBLOCK('电子信息'),"991006$CLOSE",IF(INBLOCK('房地产'),"991007$CLOSE",IF(INBLOCK('纺织服装'),"991008$CLOSE",IF(INBLOCK('钢铁'),"991009$CLOSE",IF(INBLOCK('供水供气'),"991010$CLOSE",IF(INBLOCK('化工化纤'),"991011$CLOSE",IF(INBLOCK('电器'),"991014$CLOSE",IF(INBLOCK('交通设施'),"991016$CLOSE",IF(INBLOCK('银行类'),"991017$CLOSE",IF(INBLOCK('旅游酒店'),"991018$CLOSE",IF(INBLOCK('煤炭石油'),"991019$CLOSE"