| -482814+(116685-263162)=-629291 | 719386+(507474-757544)=469316 |
| 156676+(-976860+972184)=152000 | 618517-(387337-359366)=590546 |
| 143279-(-626106+746015)=23370 | 569590+(566086-997536)=138140 |
| 300000-(-270267-380000)=950267 | -530000-(-76598-111432)=-341970 |
| -657084+(-43194-99722)=-800000 | -500000-(-191060+63605)=-372545 |
| -699152-(96482+199345)=-994979 | -454352-(-818155+680000)=-316197 |
| -100000+(-156565-60139)=-316704 | -341478-(-973077+890000)=-258401 |
| -332251-(385600-197000)=-520851 | -435491+(-100000-321351)=-856842 |
| -745871+(908000-103918)=58211 | -187902-(37173+681823)=-906898 |
| 83917-(-352921+171304)=265534 | 688143+(-402315+323172)=609000 |
| 586619-(-900332+546951)=940000 | -780000-(-123925-604811)=-51264 |
| -616853-(-254825-511400)=149372 | 211422-(-300000-461712)=973134 |
| -878110+(-379437+574550)=-682997 | 395470-(108213+279307)=7950 |
| 502951-(-625407+708358)=420000 | -84838-(688216+168225)=-941279 |
| 387035+(-955133-276705)=-844803 | 240232+(600000-447516)=392716 |
| 21327-(693899+147500)=-820072 | 949019+(-515549-810000)=-376530 |
| 768084+(-601593-242136)=-75645 | -610000+(996543-440270)=-53727 |
| 322675-(52886-333185)=602974 | 916406-(857900-30000)=88506 |
| -605622+(-572029+760000)=-417651 | 586146-(175933-249787)=660000 |
| -552789-(405754-798000)=-160543 | 496574+(-158687+300000)=637887 |
| -769965+(-578219+797343)=-550841 | -1053-(191409-519004)=326542 |
