| -297526-(112901+568775)=-979202 | -434789-(-499199-193192)=257602 |
| -807133-(602822-620000)=-789955 | 837000-(821309+621000)=-605309 |
| -869388-(-908312+379000)=-340076 | -244798-(215549-647855)=187508 |
| 218369-(-427320-102894)=748583 | 121089-(-104930+660000)=-433981 |
| 456383+(-943114+986731)=500000 | -201604-(-964086+250000)=512482 |
| 800000+(-481187-694821)=-376008 | -573140+(-26127-215782)=-815049 |
| -745871+(908000-103918)=58211 | -185148-(-820000+17606)=617246 |
| 902104-(-460000+371104)=991000 | -279787-(347167+47537)=-674491 |
| 210000+(-708426+100027)=-398399 | -293894-(-376970+283076)=-200000 |
| 101271-(305229+457658)=-661616 | -980400+(0+128590)=-851810 |
| 942280-(689156+333124)=-80000 | 512641+(-80724-855748)=-423831 |
| 387931+(-916413+897713)=369231 | -878333+(-531953+859286)=-551000 |
| 206653-(-270000-187800)=664453 | -272000+(-379842-290958)=-942800 |
| 321972-(116400-108117)=313689 | 42149+(45252-497401)=-410000 |
| 110000+(400827-249827)=261000 | -150669+(487757-337088)=0 |
| 46635-(173375+260000)=-386740 | 497737-(978289-26000)=-454552 |
| -238000-(319084-75084)=-482000 | 188700+(-198777-694535)=-704612 |
| -165593+(-194124+568028)=208311 | 573445-(-166592-19069)=759106 |
| 26441-(-691339+770000)=-52220 | 480710+(672474-833184)=320000 |
| -75185-(556308-121493)=-510000 | -534126+(806627-402501)=-130000 |
| -830200-(-870000-150000)=189800 | -991005+(-909048+947275)=-952778 |
