| -75185-(556308-121493)=-510000 | 26441-(-691339+770000)=-52220 |
| 651833-(-700000+693196)=658637 | -550000-(43870-4000)=-589870 |
| -588470-(-245154-2796)=-340520 | -443841+(660000-959813)=-743654 |
| 664503-(-94284+993133)=-234346 | -415346-(-110000+219778)=-525124 |
| -454701+(-43702+138403)=-360000 | -322299-(-167868+529003)=-683434 |
| -520059-(-579673-680000)=739614 | 886550-(796773-175431)=265208 |
| 70727-(14694+205187)=-149154 | 387786+(118614-80477)=425923 |
| -187902-(37173+681823)=-906898 | 252321-(298000+354321)=-400000 |
| -777300-(583327-501627)=-859000 | 632713-(471604-328743)=489852 |
| 745658+(-962135+111477)=-105000 | 546120+(-360000-745904)=-559784 |
| 735185+(-492378-37807)=205000 | -90640-(666000-56640)=-700000 |
| 447591+(80000-821042)=-293451 | -308343-(-257357-32591)=-18395 |
| -970000+(-468056+588056)=-850000 | -847673+(210000-334000)=-971673 |
| -379438+(-417046+944484)=148000 | 18724-(-551448-142548)=712720 |
| 0-(641615+300000)=-941615 | 890000+(-560000-950000)=-620000 |
| 167194-(-445850-170000)=783044 | -573140+(-26127-215782)=-815049 |
| 271616-(-90626-240000)=602242 | -224660-(860000-684660)=-400000 |
| -58131+(988967-389060)=541776 | 477645-(432247-754602)=800000 |
| 158058+(-236972-283324)=-362238 | -404298+(-244781+93188)=-555891 |
| -496029-(-29166+513938)=-980801 | 390000+(234509-554616)=69893 |
| -149084+(-160994-648328)=-958406 | 866806+(-785762+337452)=418496 |
