| -654832+(-190000+492442)=-352390 | -206825+(-360362-377593)=-944780 |
| 790000-(-57742+543061)=304681 | 477645-(432247-754602)=800000 |
| -750000-(-877530-434501)=562031 | -530000-(83003+307928)=-920931 |
| -190230-(494051+315719)=-1000000 | -130000-(225803-453521)=97718 |
| 100000+(478757-480083)=98674 | -369479-(242783-952262)=340000 |
| 583000-(856644-390000)=116356 | -1000000-(-629278+348094)=-718816 |
| 591648-(449064+132844)=9740 | 637567-(-685623+332190)=991000 |
| -434500+(550122-245039)=-129417 | 989568+(-179800-500095)=309673 |
| 450282-(-116279+10547)=556014 | 600262-(-60582+150844)=510000 |
| 803121-(810963-858197)=850355 | -88214+(-906553+334767)=-660000 |
| -978045+(-95769+673814)=-400000 | -530000-(-76598-111432)=-341970 |
| 280196+(141385-467035)=-45454 | 194823+(-716178+335877)=-185478 |
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