| 366284+(-160000-296284)=-90000 | -600000+(-296124+126124)=-770000 |
| -171873-(-400000+68127)=160000 | -639890-(532009-377458)=-794441 |
| -152097+(-196073+108170)=-240000 | 220909+(-101419-599490)=-480000 |
| -209509-(87075+428000)=-724584 | 581388-(-236102+190000)=627490 |
| 6021-(-508542+424466)=90097 | 954369+(155984-565700)=544653 |
| 453084-(253696+393468)=-194080 | 451609-(934780-243171)=-240000 |
| -575110+(845000-137623)=132267 | 671063-(971394-741411)=441080 |
| -308961+(-210000+908961)=390000 | 142729+(-906958-235771)=-1000000 |
| -341478-(-973077+890000)=-258401 | 687529-(-110201-160484)=958214 |
| -988912-(506578-709193)=-786297 | 396999+(605936-349218)=653717 |
| 252322-(-80833-230000)=563155 | 131351+(-510000-122668)=-501317 |
| -560000+(-984091+944091)=-600000 | -717252-(-696361-746606)=725715 |
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