| 187985+(-107090-668344)=-587449 | -369479-(242783-952262)=340000 |
| -375883-(-100000+130000)=-405883 | 322675-(52886-333185)=602974 |
| -762000+(810000-28000)=20000 | -420000+(-510000+750000)=-180000 |
| 962264+(439858-857767)=544355 | -175959+(420000-157400)=86641 |
| -526004+(-429795+44177)=-911622 | 280196+(141385-467035)=-45454 |
| -360117-(0-32377)=-327740 | 890000+(-560000-950000)=-620000 |
| -983811-(-869368-307087)=192644 | -848385-(-879569+131184)=-100000 |
| 82291+(-443303+174827)=-186185 | 249452-(52119-492667)=690000 |
| -360000-(-329126-536321)=505447 | 294509-(-26225+958734)=-638000 |
| 695028-(-95907-124286)=915221 | 480710+(672474-833184)=320000 |
| 140000-(662476-163253)=-359223 | -93300+(-30299-690000)=-813599 |
| -193538-(75818-860334)=590978 | -29744+(-770917+70661)=-730000 |
| -116299-(617224-518523)=-215000 | 161847+(-91551-947581)=-877285 |
| -207878+(-324292-278571)=-810741 | -639036-(141554+79410)=-860000 |
| 988371+(-420612-791365)=-223606 | 138263-(-355807+671070)=-177000 |
| -354952-(-469119+860813)=-746646 | 180000-(811331-201331)=-430000 |
| -123036-(415464+170000)=-708500 | 181625-(-153365-643000)=977990 |
| 742000-(-444600+686600)=500000 | 583000-(856644-390000)=116356 |
| 100000-(97937+712063)=-710000 | 277164+(-701163+369667)=-54332 |
| -338099+(-320000-171901)=-830000 | 206128-(-551177+766219)=-8914 |
| -289650-(160316-264762)=-185204 | -700373+(352290-498247)=-846330 |
