| 604009-(-176426+784217)=-3782 | 488228-(-110000-101412)=699640 |
| -360000-(-329126-536321)=505447 | 975947+(482530-875671)=582806 |
| -130000+(-641971+363789)=-408182 | -43249+(-669866-178256)=-891371 |
| 500000-(-137000+662306)=-25306 | 161244+(864888-319933)=706199 |
| -697775+(258759-530000)=-969016 | -564829+(-150002-246295)=-961126 |
| 140600+(-646355+550000)=44245 | -223030-(146146-869176)=500000 |
| -699293-(-856390+364915)=-207818 | 66576-(109869-722900)=679607 |
| -24734-(709541+133898)=-868173 | -505697+(419053-92550)=-179194 |
| 618230-(934679-514398)=197949 | 0-(641615+300000)=-941615 |
| 134438-(-30000-578913)=743351 | -331457-(-622937+557499)=-266019 |
| 830371+(-390274-646043)=-205946 | -573774-(181394+235558)=-990726 |
| -727110-(-471000-396110)=140000 | -136888+(-501086+703000)=65026 |
