| -605622+(-572029+760000)=-417651 | 586146-(175933-249787)=660000 |
| -132807-(-79008-286483)=232684 | -532028+(-316785-13960)=-862773 |
| 650000+(-270000-690000)=-310000 | -400000-(14701+10515)=-425216 |
| 581388-(-236102+190000)=627490 | -94855-(171949+9411)=-276215 |
| -579874+(-61695-150775)=-792344 | 320380-(-163768-281652)=765800 |
| -269853+(0+177428)=-92425 | 830+(-30058+439269)=410041 |
| -450000-(153050-810000)=206950 | 451609-(934780-243171)=-240000 |
| -224843-(400000+264345)=-889188 | 0+(170000-130118)=39882 |
| 189152-(249293-448231)=388090 | 366284+(-160000-296284)=-90000 |
| 359003+(210307-647339)=-78029 | 346779+(-434680-16939)=-104840 |
| 597782-(-888888+727518)=759152 | -712684+(57812+517872)=-137000 |
| -454701+(-43702+138403)=-360000 | 978410+(330616-840000)=469026 |
| -845376-(-675823-300000)=130447 | 666221-(660000-420000)=426221 |
| -18882-(-709070+931597)=-241409 | 292815+(-64313+288498)=517000 |
| -322299-(-167868+529003)=-683434 | 246386-(941133-388835)=-305912 |
| 21327-(693899+147500)=-820072 | -588470-(-245154-2796)=-340520 |
| 280548+(-823576+399968)=-143060 | 110736-(-260354-404910)=776000 |
| 656065-(-738000+885343)=508722 | -202488+(253170-500000)=-449318 |
| -120803-(182569+516628)=-820000 | -795797+(582579-367475)=-580693 |
| 287519-(-345369-152838)=785726 | -72926-(136520-590000)=380554 |
| -219846+(-844201+94047)=-970000 | -570551-(-189816+344283)=-725018 |
