| -203096-(168425-711189)=339668 | 543260+(-263584+485448)=765124 |
| -616853-(-254825-511400)=149372 | 140875-(290084-577376)=428167 |
| -598749-(33000+8251)=-640000 | -279071+(-644228+563299)=-360000 |
| 879929-(647683+853554)=-621308 | -490000-(3801+306199)=-800000 |
| -522338-(-585016+132905)=-70227 | 57572-(-203492+572288)=-311224 |
| 48700-(-212179-200000)=460879 | 55483+(-998955+158620)=-784852 |
| -103456+(-41705-93029)=-238190 | -864502-(-298244+154742)=-721000 |
| 742000-(-444600+686600)=500000 | -541942+(570000-699130)=-671072 |
| 374997+(-989280-200000)=-814283 | 162151+(276424-638575)=-200000 |
| -20946-(-223100+1000000)=-797846 | 514300+(162455-266755)=410000 |
| -700373+(352290-498247)=-846330 | -93300+(-30299-690000)=-813599 |
| -120803-(182569+516628)=-820000 | 779235-(530163-172787)=421859 |
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