| 1000000+(744233-901110)=843123 | -785074-(-852071+654341)=-587344 |
| -254423+(-168046-130000)=-552469 | 724195-(-621436+570065)=775566 |
| -541502+(481194-470175)=-530483 | -139697-(-223457+83760)=0 |
| -267142-(448188+110000)=-825330 | 411038-(-343719-169984)=924741 |
| 890000+(-560000-950000)=-620000 | -200000-(760000-579697)=-380303 |
| 1358+(-857446+609818)=-246270 | -353459+(189869-789736)=-953326 |
| 800000+(-481187-694821)=-376008 | 928000-(695884-610000)=842116 |
| -502739-(-305198+777279)=-974820 | 97810+(220000-417810)=-100000 |
| 738501+(-333100-443392)=-37991 | 206000+(-250955+581000)=536045 |
| -341720-(143883+210238)=-695841 | -747996-(-775207-692789)=720000 |
| 741880-(-44032+563287)=222625 | -127806-(177718+440000)=-745524 |
| -480243-(-393503-0)=-86740 | -526757-(49881-589144)=12506 |
| 879929-(647683+853554)=-621308 | -127275+(-688504+635359)=-180420 |
| -284799-(-114953+589792)=-759638 | 346779+(-434680-16939)=-104840 |
| -162639+(-593128+55767)=-700000 | 42149+(45252-497401)=-410000 |
| -480706+(-122264-197030)=-800000 | 695028-(-95907-124286)=915221 |
| 101787-(-416867+351324)=167330 | 502951-(-625407+708358)=420000 |
| -286058+(-160007+752782)=306717 | -228546+(-236634-26192)=-491372 |
| 536415-(292922+745493)=-502000 | -289650-(160316-264762)=-185204 |
| 461150-(863099-551949)=150000 | -570219+(462302-292083)=-400000 |
| 365973-(816000-230027)=-220000 | 597400-(752599-955199)=800000 |
