| 651833-(-700000+693196)=658637 | -464950-(164617+369006)=-998573 |
| -163675-(184828-208503)=-140000 | 577298-(766642+110656)=-300000 |
| 89208-(600000+39208)=-550000 | 293373+(-321513-780666)=-808806 |
| 83917-(-352921+171304)=265534 | -171488+(-989000+832118)=-328370 |
| -277983+(-432755-0)=-710738 | -39662-(-586135+73576)=472897 |
| 24788-(708290-321248)=-362254 | 13125-(-440185-437801)=891111 |
| 422108+(-64496-957612)=-600000 | -35748-(430417+451775)=-917940 |
| 396999+(605936-349218)=653717 | -390000+(-570000+156745)=-803255 |
| 294043-(670000+600000)=-975957 | -128752+(-366385-84772)=-579909 |
| 0-(-700000+146000)=554000 | -696287-(-900088+117958)=85843 |
| -254467-(78187-926404)=593750 | 344600+(-157564-97036)=90000 |
| -72510-(-100000-136510)=164000 | 248590+(-206437+811690)=853843 |
