| 194061-(583601-512470)=122930 | 720000-(585525+122488)=11987 |
| 860000-(377852+172148)=310000 | 185789+(262950+448731)=897470 |
| 375379+(86630+170938)=632947 | 703627-(538027-404706)=570306 |
| 50911+(71108+727981)=850000 | 359507+(342072+100000)=801579 |
| 987925-(471953-380000)=895972 | 313000+(66977+503264)=883241 |
| 710846-(634159-30313)=107000 | 294357+(398529+7114)=700000 |
| 876408-(35656+763670)=77082 | 941154-(518171+142983)=280000 |
| 709391-(26044+273937)=409410 | 956690-(928328-12477)=40839 |
| 499481+(185877+123771)=809129 | 677962+(262786-190748)=750000 |
| 72316+(699114-622430)=149000 | 500000+(778413-758413)=520000 |
| 131728-(195035-73307)=10000 | 285986+(965165-710000)=541151 |
| 300000+(7414+118815)=426229 | 625408+(300000-165408)=760000 |
| 120196+(37016+765158)=922370 | 315453-(62895+70565)=181993 |
| 669534-(118325+61209)=490000 | 486778-(448042-1264)=40000 |
| 418900+(640000-580284)=478616 | 95052+(312195-180000)=227247 |
| 110900+(544007+171446)=826353 | 500000-(144229+252430)=103341 |
| 426902+(406268-33170)=800000 | 400000-(384000-174000)=190000 |
| 939340-(310287+367647)=261406 | 891551-(198410-135519)=828660 |
| 485021+(639940-215453)=909508 | 990195-(333200-180000)=836995 |
| 566000-(987116-804694)=383578 | 330271-(209236+116236)=4799 |
| 302460+(274844+56000)=633304 | 846093+(143533-9091)=980535 |
