| 779828-(713334-533506)=600000 | 331780+(480180+7389)=819349 |
| 454007+(366472-201052)=619427 | 250000+(20000+230000)=500000 |
| 800000-(449891+209239)=140870 | 844819-(550951-44726)=338594 |
| 987925-(471953-380000)=895972 | 216845+(627223-224068)=620000 |
| 700000+(461336-400000)=761336 | 714780-(226584+488196)=0 |
| 92943+(340000+222297)=655240 | 69574+(905601+24825)=1000000 |
| 754943-(204900+196200)=353843 | 233429-(642759-582414)=173084 |
| 549005+(280000-129812)=699193 | 95869+(515162+180959)=791990 |
| 668291-(399589-118672)=387374 | 54871+(710000+137983)=902854 |
| 35067+(212365-113565)=133867 | 952499-(32423+323346)=596730 |
| 162840-(851696-730679)=41823 | 271763+(202000-115898)=357865 |
| 801885-(179785+338539)=283561 | 900000-(171000+219000)=510000 |
|
