| -400617-(-48266-184137)=-168214 | 658144+(258824-516968)=400000 |
| 477645-(432247-754602)=800000 | -41920-(391616-890000)=456464 |
| -350918+(-682393+233311)=-800000 | 294509-(-26225+958734)=-638000 |
| 580000-(1000000-998624)=578624 | -394989+(-504805+812165)=-87629 |
| 130000-(-66203-411757)=607960 | -415346-(-110000+219778)=-525124 |
| -6400-(284575+110000)=-400975 | -244798-(215549-647855)=187508 |
| 161847+(-91551-947581)=-877285 | 55483+(-998955+158620)=-784852 |
| 257103+(97303-538866)=-184460 | -490344-(-50000-516472)=76128 |
| 720000+(-768990-783126)=-832116 | -279071+(-644228+563299)=-360000 |
| -76099-(-251833+375734)=-200000 | -505697+(419053-92550)=-179194 |
| -100890+(289640+201250)=390000 | -35708+(-210000-262940)=-508648 |
| 140000-(662476-163253)=-359223 | 0-(-700000+146000)=554000 |
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