| -263938-(-73411-180415)=-10112 | -261180-(490572+229976)=-981728 |
| 182446-(551091-768801)=400156 | 387931+(-916413+897713)=369231 |
| 540000+(136281-115135)=561146 | 540000+(740537-785673)=494864 |
| -883222-(-40000+30000)=-873222 | -709147-(-175432-723715)=190000 |
| 104862+(-165447+830585)=770000 | -597647-(10624+240080)=-848351 |
| -348015+(994066-168327)=477724 | 106843-(423000+390600)=-706757 |
| -389822+(-29902-50276)=-470000 | -285592-(-813315+696930)=-169207 |
| -223030-(146146-869176)=500000 | 607397+(-342398+196979)=461978 |
| 506594-(770000-58722)=-204684 | -162639+(-593128+55767)=-700000 |
| -395154-(-244198-170956)=20000 | 218369-(-427320-102894)=748583 |
| 988504+(-373474+257400)=872430 | 793693+(-316842-856000)=-379149 |
| 200600-(-654514-1553)=856667 | 420000-(-362438+240353)=542085 |
| 387182-(360000+933304)=-906122 | -860528-(-710000-808404)=657876 |
| -231795-(844522-148351)=-927966 | -519068+(-176000-0)=-695068 |
| 26441-(-691339+770000)=-52220 | -360781+(710000-629219)=-280000 |
| -482814+(116685-263162)=-629291 | -41920-(391616-890000)=456464 |
| 8501-(-436270-552757)=997528 | 589591-(-167426+500953)=256064 |
| 180000-(811331-201331)=-430000 | -124172-(711975-336147)=-500000 |
| -443109+(-210000+751172)=98063 | 152574+(-642285-410253)=-899964 |
| -810508+(-119498+330006)=-600000 | 385513-(98521+986992)=-700000 |
| -316264+(-17000+200000)=-133264 | 773468+(746539-936314)=583693 |