| -47823-(160832+189692)=-398347 | 399536-(804623+444913)=-850000 |
| -840000-(-490823+153606)=-502783 | 469724-(-384350-46553)=900627 |
| -72926-(136520-590000)=380554 | -700000-(-870000+990000)=-820000 |
| -574204+(938098+86106)=450000 | 294509-(-26225+958734)=-638000 |
| -769965+(-578219+797343)=-550841 | 356453+(-669334+654490)=341609 |
| -242270+(-35716-300000)=-577986 | -7000-(98785+540000)=-645785 |
| -78990-(0-888606)=809616 | 218244+(-658705+670461)=230000 |
| -390000-(-755507+131029)=234478 | 477645-(432247-754602)=800000 |
| 110736-(-260354-404910)=776000 | -316632-(609689-656321)=-270000 |
| 953664+(-358434-130000)=465230 | 817481+(90753+60766)=969000 |
| -100000-(-169343+324343)=-255000 | -22507+(-973013+678520)=-317000 |
| -100000-(93287-473287)=280000 | 720000+(-701100+349100)=368000 |
| -670000-(776839-658643)=-788196 | 252322-(-80833-230000)=563155 |
| 183391-(633843-604144)=153692 | 670527+(410791-1000000)=81318 |
| 562383+(-837897+733993)=458479 | -418570-(-425671+334867)=-327766 |
| 279225-(-973822+998529)=254518 | 971077-(958325-226085)=238837 |
| -585739+(14574-248809)=-819974 | -52036+(-874475+460680)=-465831 |
| -878333+(-531953+859286)=-551000 | 10236+(-458322+748086)=300000 |
| 89019-(263214+468097)=-642292 | 771339+(172902-830000)=114241 |
| 39491-(119332-775650)=695809 | -840000+(-86082+926082)=0 |
| 263401-(-111374+0)=374775 | -122622+(167052-712945)=-668515 |
