| -976903-(-208444-687577)=-80882 | -573140+(-26127-215782)=-815049 |
| 390000-(-52825-516700)=959525 | -406061-(401289-284000)=-523350 |
| 106843-(423000+390600)=-706757 | 695593+(-51422+269609)=913780 |
| -120000+(52207+545793)=478000 | -385118-(293216+63694)=-742028 |
| -928152-(118387-337656)=-708883 | 201607+(593105-314712)=480000 |
| 206128-(-551177+766219)=-8914 | 650000+(-270000-690000)=-310000 |
| 671063-(971394-741411)=441080 | -195992+(-349454-34554)=-580000 |
| -515475+(967227-305954)=145798 | -140273-(141347+358159)=-639779 |
| 248590+(-206437+811690)=853843 | -526004+(-429795+44177)=-911622 |
| -122259-(-917132+820000)=-25127 | 592897-(-240000-67332)=900229 |
| 830000+(19201-325300)=523901 | -200000+(-1000000+269000)=-931000 |
| -107852-(-556647+18515)=430280 | 27256+(-641700+389444)=-225000 |
|