| 3569+(-164348-608469)=-769248 | -375883-(-100000+130000)=-405883 |
| 281681-(831253-605094)=55522 | 200000-(-914576+795423)=319153 |
| -171873-(-400000+68127)=160000 | 905710+(-791974-443736)=-330000 |
| -534126+(806627-402501)=-130000 | -346004-(-764307+568303)=-150000 |
| -669848-(383105-901385)=-151568 | -160070+(-273013+811875)=378792 |
| -130054-(128795-530000)=271151 | 100048-(-839455+115840)=823663 |
| 933776-(912600-705080)=726256 | 189333+(291707+318960)=800000 |
| -800000-(-587334+537334)=-750000 | 511061+(422168-847704)=85525 |
| 249452-(52119-492667)=690000 | -154773-(44780+53154)=-252707 |
| 811367-(682024+500000)=-370657 | 390000-(-52825-516700)=959525 |
| -532028+(-316785-13960)=-862773 | 173743-(-572523-100095)=846361 |
| 520000+(-220550+289386)=588836 | -94855-(171949+9411)=-276215 |
