| -61635+(-915317+616952)=-360000 | -341478-(-973077+890000)=-258401 |
| 618200+(219767-300000)=537967 | -20405+(-69401-874235)=-964041 |
| 320380-(-163768-281652)=765800 | 811367-(682024+500000)=-370657 |
| 365973-(816000-230027)=-220000 | 99713-(627015+122698)=-650000 |
| 467667+(-589609-857010)=-978952 | 790000-(-57742+543061)=304681 |
| -201604-(-964086+250000)=512482 | -579487-(23219+397294)=-1000000 |
| -600000+(-86697-113303)=-800000 | 575606+(-741005+58942)=-106457 |
| 180000+(-841296+633368)=-27928 | 886550-(796773-175431)=265208 |
| -775961-(-247821-825803)=297663 | -536704-(447603-950000)=-34307 |
| 133244-(-346581-207129)=686954 | -347009+(115779-710000)=-941230 |
| -799262+(-706888+687877)=-818273 | 600000+(949211-820628)=728583 |
| -502874-(-600000+962126)=-865000 | -879362-(192634-936996)=-135000 |
