用竖式计算并进行验算995-775=487-35=985-807=391+589=136+471=252+6=345+427=696+266=437+270=856-213=683+181=999-921=903-786=220-31=81+519=397+455=525-412=256+728=736-675=726-501=461+433=168+750=833-732=694-149=961-600=651-615=718-608=332+384=188-14=361+331=166+262=515+483=419+489=156-25=811-796=878-128=230-177=423+493=275+421=867-387=395-46=711-17=334+491=313+478=376+373=305+63=824-224=432+316=469+293=202+764=209-96=179+686=145-117=391+416=910-284=557-401=435+481803-408=707+220=568-309=59+583=494+264=971-508=407+320=771-419=443+286=893-818=654+184=829-10=182+465=715-594=38+241=277+566=630-341=929-611=214+739=299+437=476-68=459+339=957-679=531+975=987-799=457+368=258-168=342-274=258+553=445+369=468-389=597+324=385+247=978-199=467+333=492+85=74+273=935-690=380+475=540+448=683-604=476+451=138+81=469+412=225+675=433-21=321+416=298+600=718+174=622+190=810-466=445-277=356+626=865-578=445+385=1000-455=345+543=75+505=644+64=857+423=537+385=310+534=861+146=558+321=459+86=473+577=733+530=139+312=323+291=387+833=195+676=481+21=1000-333=246+357=270-144=356+543=285+369=700-264=378-197=485+522=844+932=199+398=801+60=814+551=665+108=729+808=306+812=28+911=263+206=940-456=979-488=680-502=637-631=911-75=876-648=599-481=834-776=569-366=975-883=638+291=534-391=672+155=346-183=427+491519+171=216+612=160+248=515+449=118+377=865+868=502+957=783-460=797-338=716-316=983-327=548-430=825-332=898-584=830-54=979-605=897-727=750-253=659-567=577-545=641-353=785-436=579-436=467-358=258-138=653+259=368-233=136+845=756-291=836+182=681+267=758+657=801－564=468-357=569-367=358+531=258+648=
