| 360309-(340431+319878)=-300000 | -163285+(-524933+420000)=-268218 |
| -416237+(562000-767902)=-622139 | 467667+(-589609-857010)=-978952 |
| 793693+(-316842-856000)=-379149 | -107000+(702793-949700)=-353907 |
| 257103+(97303-538866)=-184460 | 276200-(-252647-140978)=669825 |
| 600262-(-60582+150844)=510000 | 255819-(-160000+815819)=-400000 |
| 350000+(-238404-634521)=-522925 | 536415-(292922+745493)=-502000 |
| 586619-(-900332+546951)=940000 | -562086-(-486490+625158)=-700754 |
| 358030+(-200000+821271)=979301 | -100000-(-169343+324343)=-255000 |
| -683310-(-762652-611100)=690442 | 291065-(635107-644042)=300000 |
| -596920-(696533-993453)=-300000 | 288581+(907091-563228)=632444 |
| 837000-(821309+621000)=-605309 | -231000-(400000+360000)=-991000 |
| -750000-(-877530-434501)=562031 | 905710+(-791974-443736)=-330000 |
| -373486+(-358832-15177)=-747495 | 326577-(213144+620000)=-506567 |
| -360000+(-337125-163700)=-860825 | -807133-(602822-620000)=-789955 |
| 790000-(-57742+543061)=304681 | -116299-(617224-518523)=-215000 |
| -972823-(-450996-151827)=-370000 | 396999+(605936-349218)=653717 |
| -274354-(142700+107351)=-524405 | -128752+(-366385-84772)=-579909 |
| -206165-(0-586165)=380000 | -171488+(-989000+832118)=-328370 |
| -320000-(4881+416197)=-741078 | 45890+(-974531+111958)=-816683 |
| -358434+(-460900+815334)=-4000 | -20000+(735254-897832)=-182578 |
| 291840-(-883655+635495)=540000 | 710764-(609547-653631)=754848 |
