| -546459+970000-123541=300000 | -559341-73070-25266=-657677 |
| 649945-211191-333468=105286 | 739144+674848-743992=670000 |
| 37406+228876-531894=-265612 | 480974-388096-564077=-471199 |
| -654293+505124-83132=-232301 | -550000+28608+400250=-121142 |
| 49869-390072+684390=344187 | -379192-624640+373832=-630000 |
| -739700-266062+466703=-539059 | 219723+906885-217372=909236 |
| 264000+493519-550000=207519 | 382802-750000-340000=-707198 |
| -969487-33275+595476=-407286 | -33679+829573-400803=395091 |
| -140134+800000-83063=576803 | 920906+260348-256767=924487 |
| -230000+591266+330260=691526 | -500748+834146-533398=-200000 |
| 950000-870312+533147=612835 | 420000-413960+350000=356040 |
| -52000-433055+751892=266837 | -495357-710694+886051=-320000 |
| -627774-70182+625028=-72928 | -734178+480273-735535=-989440 |
| 207030-466213+292373=33190 | -2261-240000-230739=-473000 |
| -487772+81064+989352=582644 | -5562+801301-244739=551000 |
| 263054+9048-342455=-70353 | -764501+11177+933221=179897 |
| -600113+800000-530184=-330297 | -118377-21952-81188=-221517 |
| 710000-470960+170747=409787 | 959579-998142-431390=-469953 |
| -369024-347245-141858=-858127 | 622368-531100+24806=116074 |
| -199522-671127+70649=-800000 | -27995-44000+344075=272080 |
| 610040-430034-881006=-701000 | 913763-936290+122527=100000 |