| -90640-(666000-56640)=-700000 | -332251-(385600-197000)=-520851 |
| 57322-(-646176-166502)=870000 | -883222-(-40000+30000)=-873222 |
| -223030-(146146-869176)=500000 | 27888+(-457988-342874)=-772974 |
| 356118+(-840000-306118)=-790000 | -165593+(-194124+568028)=208311 |
| -311680-(-460000-542816)=691136 | -240059-(130000+529849)=-899908 |
| 246386-(941133-388835)=-305912 | 188958-(954945-581681)=-184306 |
| -939414+(873900-48900)=-114414 | 173743-(-572523-100095)=846361 |
| 395470-(108213+279307)=7950 | 724195-(-621436+570065)=775566 |
| -242270+(-35716-300000)=-577986 | 181700+(-621258+699558)=260000 |
| -687503+(-236141+126960)=-796684 | 272574-(35400+864835)=-627661 |
| -272525-(850352-568049)=-554828 | 240232+(600000-447516)=392716 |
| 480710+(672474-833184)=320000 | 601935-(390000+421594)=-209659 |
| -600000+(-296124+126124)=-770000 | -150669+(487757-337088)=0 |
| -54860-(-544135+595931)=-106656 | 387035+(-955133-276705)=-844803 |
| 725890-(-156958+602848)=280000 | 335002-(832412-127410)=-370000 |
| -980650+(650000-80732)=-411382 | -261180-(490572+229976)=-981728 |
| -60231-(-246500-60000)=246269 | -246263+(-550959-20727)=-817949 |
| 330121+(-636270+906149)=600000 | 865405+(-430000-154761)=280644 |
| -780000-(-123925-604811)=-51264 | 792842-(-310410+730000)=373252 |
| 86586-(-33378-560000)=679964 | 667237+(900000-700899)=866338 |
| -890000-(-324087-234913)=-331000 | -228546+(-236634-26192)=-491372 |
