| 636030-(-800080+567744)=868366 | 365973-(816000-230027)=-220000 |
| -257802-(-370000+923849)=-811651 | 615336+(-383358-191318)=40660 |
| -751749+(-324191+346940)=-729000 | 638212-(236158+630054)=-228000 |
| 41267+(-500493+511849)=52623 | 27588+(389896-800003)=-382519 |
| 330121+(-636270+906149)=600000 | -186173-(100000+574355)=-860528 |
| -454701+(-43702+138403)=-360000 | -91216+(-816326-22889)=-930431 |
| 214037-(24835+458042)=-268840 | 275400-(-251125-460000)=986525 |
| 922872+(-480248-485205)=-42581 | -419996-(880522-759904)=-540614 |
| -717252-(-696361-746606)=725715 | 121089-(-104930+660000)=-433981 |
| 549772+(0-37168)=512604 | -320000-(4881+416197)=-741078 |
| 816123-(567686+382816)=-134379 | 501008-(-754362+872022)=383348 |
| -300000+(-268754-191246)=-760000 | 60511-(682856+77655)=-700000 |
| -682530-(-673624-648906)=640000 | -403927-(512120-356047)=-560000 |
| -232957-(-76868-416089)=260000 | -924964-(660000-964964)=-620000 |
| -714888+(920417-672732)=-467203 | -961235+(400208-106077)=-667104 |
| 618359+(-388440-789919)=-560000 | -301256+(-336401+343253)=-294404 |
| 525061+(-471000-899050)=-844989 | 549263+(259300-542563)=266000 |
| -375883-(-100000+130000)=-405883 | 277596-(-309696-124552)=711844 |
| -495536-(336000+164531)=-996067 | 370000-(320033-406033)=456000 |
| -47683-(-877237-115942)=945496 | 400000-(-171688-12767)=584455 |
| -261584+(400000-491150)=-352734 | -90829+(-238327+823156)=494000 |