| 426158-(-727000+895158)=258000 | -586717-(14391+321362)=-922470 |
| 29178-(-453524-510912)=993614 | -552789-(405754-798000)=-160543 |
| 752810+(-923940-828870)=-1000000 | -294901-(-100000+490000)=-684901 |
| -197869+(-64553-270000)=-532422 | -170000-(-550427+10446)=369981 |
| -426218-(73571-399789)=-100000 | 738501+(-333100-443392)=-37991 |
| -610000+(996543-440270)=-53727 | -449892+(-364531+213139)=-601284 |
| 651833-(-700000+693196)=658637 | -429436-(-586920-2001)=159485 |
| 421391+(-821635-590953)=-991197 | 209653+(275294-198617)=286330 |
| 618230-(934679-514398)=197949 | -182891-(-696461-54309)=567879 |
| 858855+(-642619+63764)=280000 | 188958-(954945-581681)=-184306 |
| -529062-(136400+254978)=-920440 | -227219+(-169318+666537)=270000 |
| 561312-(0-377000)=938312 | -96836+(-11600-848397)=-956833 |
