| 200600-(-654514-1553)=856667 | -864502-(-298244+154742)=-721000 |
| -297526-(112901+568775)=-979202 | -141893+(-583961-112422)=-838276 |
| 949019+(-515549-810000)=-376530 | 300586-(623679+504093)=-827186 |
| -265521+(-350620+469564)=-146577 | 234477-(900000-39331)=-626192 |
| -276161-(810000-307961)=-778200 | 422061-(-380000+739813)=62248 |
| -762000+(810000-28000)=20000 | 185067+(-549277+588389)=224179 |
| -573774-(181394+235558)=-990726 | 599068-(569830-593534)=622772 |
| -513277+(-3382-25529)=-542188 | 348273-(497100+700000)=-848827 |
| 121089-(-104930+660000)=-433981 | -409910-(149300-669210)=110000 |
| -530000-(-76598-111432)=-341970 | 753575-(-86457-7085)=847117 |
| 26290+(-279000+220710)=-32000 | 680000+(313988-734090)=259898 |
| 546120+(-360000-745904)=-559784 | -181686+(-152819+232800)=-101705 |
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