文档介绍：119+()=811673-()=811+()=40232+()=798266+()=837935-()=332750+()=776172+()=30450+()=891645-()=44680+()=761862-()=668309+()=548444-()=56323+()=546437+()=564754-()=411741-()=672635-()=105253+()=785413-()=73432-()=273678-()=14674-()=407306-()=19739-()=214670-()=14745-()=280105+()=799219-()=132454+()=849943-()=458339-()=39491-()=369195+()=788245-()=195395+()=494247+()=889161+()=833978-()=3962+()=311830-()=689337+()=400932-()=592279+()=347864-()=674197+()=996993-()=948802+()=932660-()=650558+()=762133+()=926503-()=447744-()=201769-()=506835-()=659705-()=53827+()=777896-()=880568-()=266561-()=456796-()=396900-()=741952-()=161974-()=877919-()=3713+()=137967-()=614565-()=337943-()=809784-()=110705+()=876916+()=98511+()=924976-()=773227-()=56420+()=95012+()=338182+()=514870-()=366599+()=647394-()=333535+()=991248+()=483115+()=742765-()=455289+()=383457+()=833755-()=371798-()=4993+()=71810+()=548187+()=563219-()=168314+()=620545-()=260271+()=792539+()=636278+()=47492+()=605186+()=455151-()=75406-()=14922-()=762982-()=529478-()=308568+()=783270+()=316614+()=890423-()=339545+()=706183+()=858253+()=617620-()=370767-()=462412-()=25822-()=67062+()=927990-()=245474+()=580759-()=42570-()=294633+()=887536+()=862472-()=178876-()=575285+()=941814-()=298464-()=16737-()=728693-()=675701-()=105445-()=214348+()=969705-()=678556-()=129796-()=283908-()=835763+()=985200+()=231464-()=38227+()=739567-()=324605-()=559460+()=572207+()=923579+()=850993-()=595563-()=363829-()=6461+()=6716+()=259240+()=353318-()=8657+()=364692+()=950422+()=677822-()=453800-()=51191+()=979159+()=408516-()=228357+()=886450+()=544123+()=560422-()=142701-()=458354+()=5894+()=98515+()=678135+()=811789+()=833920-()=449270-()=9495+()=798937-()=786134+()=922942-()=254956-()=129294+()=961240+()=681768-()=623902-()=311671+()=98387+()=687420+()=479914-()=828347-()=43415-()=414560-()=371295+()=873606+()=96628+()=846420-()=224623+()=933795+()=953541-()=472130+()=563959-()=538333-()=84964-()=873347+()=760748-()=348931-()=69037+()=4