| 22755+(56985+536934)=616674 | 246992+(215955+373483)=836430 |
| 53587+(366462+339678)=759727 | 605169+(928787-538807)=995149 |
| 257103+(698184-354524)=600763 | 322948-(600000-479146)=202094 |
| 924911-(1870+177418)=745623 | 478690+(754558-368962)=864286 |
| 263770-(737568-488059)=14261 | 315453-(62895+70565)=181993 |
| 654000+(360000-230567)=783433 | 415268-(1423+142502)=271343 |
| 300253-(225014-224761)=300000 | 697902-(174623+413815)=109464 |
| 54111+(442585+283304)=780000 | 285293+(326337-190000)=421630 |
| 450000-(731926-513563)=231637 | 7400+(328332-49863)=285869 |
| 110632+(788897+7382)=906911 | 673982-(132143+400000)=141839 |
| 661406-(770900-717618)=608124 | 883763-(391956+300000)=191807 |
| 103797+(425376+100827)=630000 | 299490-(899988-692270)=91772 |
