| 901860-(-172200+644653)=429407 | 430248-(-335053-100000)=865301 |
| -112214+(892323-378100)=402009 | 630475+(236233-551375)=315333 |
| -530158-(-563753-787870)=821465 | 817351-(-99356+414900)=501807 |
| 549263+(259300-542563)=266000 | 167194-(-445850-170000)=783044 |
| 797211-(690210-132351)=239352 | -669848-(383105-901385)=-151568 |
| -138761+(-606873-226600)=-972234 | 89019-(263214+468097)=-642292 |
| 763982+(-135447+191465)=820000 | -308961+(-210000+908961)=390000 |
| -845323-(-670000+236690)=-412013 | 109832+(-28466-502635)=-421269 |
| -171488+(-989000+832118)=-328370 | -244798-(215549-647855)=187508 |
| -939414+(873900-48900)=-114414 | -845376-(-675823-300000)=130447 |
| 425691-(723834+242162)=-540305 | 210000+(-708426+100027)=-398399 |
| -508536-(69554-717439)=139349 | 226043-(-400000-79400)=705443 |
| -129288-(460000+161172)=-750460 | 586652+(-943448+219151)=-137645 |
| 49240-(-276932+972172)=-646000 | 345822+(-283744+423277)=485355 |
| -449892+(-364531+213139)=-601284 | -480706+(-122264-197030)=-800000 |
| -260000+(-408343-67862)=-736205 | 666221-(660000-420000)=426221 |
| 0+(844433-359948)=484485 | 768084+(-601593-242136)=-75645 |
| -509007-(-970007+761000)=-300000 | -274354-(142700+107351)=-524405 |
| 710000+(407803-995062)=122741 | 370000-(28870+551130)=-210000 |
| 321972-(116400-108117)=313689 | -84838-(688216+168225)=-941279 |
| -689441-(-815160-551880)=677599 | -848385-(-879569+131184)=-100000 |