| 901761-957457-165060=-220756 | -770000-299544+680000=-389544 |
| 497268-482282-266461=-251475 | -201773+419901+301872=520000 |
| -521231-176866-102346=-800443 | 110747+716871-981584=-153966 |
| 791096+345000-372416=763680 | -95518+291882+558347=754711 |
| -565279+162836-455232=-857675 | -210000-700000+23442=-886558 |
| -15721-172225+225742=37796 | -800000-39000-9928=-848928 |
| 291733-200000+163683=255416 | 750815+730000-590160=890655 |
| 489033-60325+80000=508708 | -981417+909357-331642=-403702 |
| -295590+570315-729015=-454290 | 631399+62376-135431=558344 |
| -40300-312574+578844=225970 | -140445+531467-993695=-602673 |
| 392367+501706-327100=566973 | -776500-17621-200000=-994121 |
| -407343-687690+135033=-960000 | 709403-328289-668487=-287373 |
| -570000+600000-72773=-42773 | -3299-63042-792448=-858789 |
| 655268-876877+221609=0 | -718371+697233+312390=291252 |
| -97950+273140-245190=-70000 | -777281+162501-375220=-990000 |
| -14025-7515+820079=798539 | 380000-460000-119783=-199783 |
| -481600+847790-636190=-270000 | 986447-499920-246527=240000 |
| -433042-818328+598345=-653025 | -173120-490936+264056=-400000 |
| -711482+515728+992617=796863 | 83015+812000-195015=700000 |
| 105777-430000-46567=-370790 | 881312-834716-566000=-519404 |
| 585076-310000+348238=623314 | 371712-753700+874686=492698 |
