| 847703-(833600-615897)=630000 | 467667+(-589609-857010)=-978952 |
| -438011+(-408358-141768)=-988137 | 706872-(700000+1000000)=-993128 |
| 75751-(712622-449481)=-187390 | -116299-(617224-518523)=-215000 |
| -900000-(-500000-122064)=-277936 | 3569+(-164348-608469)=-769248 |
| -500000-(-191060+63605)=-372545 | 173186+(-435000+550000)=288186 |
| 114374-(-115500-300068)=529942 | 488228-(-110000-101412)=699640 |
| -171789-(38662-632725)=422274 | -56750-(300000+610000)=-966750 |
| 865405+(-430000-154761)=280644 | -792076-(-733676-735624)=677224 |
| -472145+(-134083+104447)=-501781 | 121089-(-104930+660000)=-433981 |
| -120000+(52207+545793)=478000 | 89208-(600000+39208)=-550000 |
| -35708+(-210000-262940)=-508648 | 965417+(-994462+101914)=72869 |
| 536415-(292922+745493)=-502000 | 138263-(-355807+671070)=-177000 |
| 455945+(33907-140000)=349852 | 143279-(-626106+746015)=23370 |
| 430516-(295214-444698)=580000 | -422985+(-330000-242427)=-995412 |
| 235078+(-760000+698900)=173978 | -341478-(-973077+890000)=-258401 |
| -664803-(-149219+246900)=-762484 | 288581+(907091-563228)=632444 |
| -416237+(562000-767902)=-622139 | 619941+(371794-718735)=273000 |
| -53379-(31219+719000)=-803598 | -205975-(378785+227669)=-812429 |
| 494589-(-361838+890000)=-33573 | -125196-(40905-114877)=-51224 |
| -107685+(967596-200000)=659911 | -580483-(-750000+59517)=110000 |
| -118373+(-969275+821690)=-265958 | -111129+(-186075+251674)=-45530 |
