| 965778-(235807+269971)=460000 | 816270-(886470-588746)=518546 |
| 704641-(78148+333700)=292793 | 703579-(265899+325100)=112580 |
| 450765+(181168+46067)=678000 | 847708-(603255-500000)=744453 |
| 742231-(920000-720000)=542231 | 306774+(706105-512879)=500000 |
| 318995-(614948-395953)=100000 | 395672+(141289+133881)=670842 |
| 142507+(918370-300877)=760000 | 954300-(868878-664578)=750000 |
| 107000+(209532+229250)=545782 | 1000000-(408233+138379)=453388 |
| 130000+(425157+349370)=904527 | 842136+(61833+96031)=1000000 |
| 567636+(729188-609486)=687338 | 940000-(166660+549270)=224070 |
| 878772-(226970+583591)=68211 | 167046+(746901-140000)=773947 |
| 410567-(640000-276195)=46762 | 654000+(360000-230567)=783433 |
| 554966+(25963+63025)=643954 | 639736+(312148-81244)=870640 |
