| 386429+(346729+147147)=880305 | 478892+(75100+332653)=886645 |
| 572540+(330000+62173)=964713 | 237239+(908193-401076)=744356 |
| 950415-(210587+72718)=667110 | 60000+(78561-37685)=100876 |
| 294915-(640086-430171)=85000 | 18010+(856717-659727)=215000 |
| 112356+(761799-58172)=815983 | 97529+(160000+130802)=388331 |
| 752000-(262784+59216)=430000 | 993712-(516328+320546)=156838 |
| 597969-(431647-213678)=380000 | 550000+(11081+43776)=604857 |
| 78612-(793407-714795)=0 | 956000-(220689-84644)=819955 |
| 621289+(196421+79884)=897594 | 910000-(665800+9690)=234510 |
| 806859-(158597-24255)=672517 | 762531-(57489+145042)=560000 |
| 240264+(565134-203713)=601685 | 404196-(315140-279882)=368938 |
| 219866+(310000-240000)=289866 | 487024-(243801+143223)=100000 |
