| 123625+(87515+500000)=711140 | 667982+(102428+81626)=852036 |
| 500000-(985096-693069)=207973 | 703627-(538027-404706)=570306 |
| 890000-(318225-202855)=774630 | 856879-(717104-240679)=380454 |
| 494940-(596725-501785)=400000 | 167046+(746901-140000)=773947 |
| 222931+(558085-171594)=609422 | 382501-(355178-210494)=237817 |
| 223589+(881758-359347)=746000 | 157145+(602344+201921)=961410 |
| 211000+(19646+682020)=912666 | 117000-(377200-260200)=0 |
| 188502+(526134-492679)=221957 | 878772-(226970+583591)=68211 |
| 463485-(221860+46650)=194975 | 554966+(25963+63025)=643954 |
| 683796-(824855-591266)=450207 | 29405+(175539+521130)=726074 |
| 9328+(34699+192138)=236165 | 694999-(58+413860)=281081 |
| 684445-(200844+113530)=370071 | 505614+(517000-501288)=521326 |
| 100000-(690000-687404)=97404 | 449712+(520000-293279)=676433 |
| 641657+(805687-447344)=1000000 | 680000-(810934-500000)=369066 |
| 576668-(123892+212776)=240000 | 81971+(480000+129674)=691645 |
| 430000+(703562-191954)=941608 | 609265-(18102+237412)=353751 |
| 3015+(676670-322015)=357670 | 420000-(262959+144873)=12168 |
| 663740+(93497+42763)=800000 | 801907+(307560-113300)=996167 |
| 385081-(142470+144344)=98267 | 573002-(478914+33843)=60245 |
| 226634+(291300+422066)=940000 | 632097-(123273+7705)=501119 |
| 127247+(549200+23168)=699615 | 822790-(400000+422790)=0 |