| 719386+(507474-757544)=469316 | 933776-(912600-705080)=726256 |
| 789051-(997321-363002)=154732 | 516803-(-102680-37599)=657082 |
| -700000-(-870000+990000)=-820000 | -654832+(-190000+492442)=-352390 |
| -434694-(300000-126038)=-608656 | 6021-(-508542+424466)=90097 |
| 602141-(-160000+652141)=110000 | -415346-(-110000+219778)=-525124 |
| 747256+(-615475+592449)=724230 | -160518+(403596-793078)=-550000 |
| -933849+(-130397+131648)=-932598 | 879886+(-599927-417245)=-137286 |
| 900097+(-887299+963202)=976000 | -639836+(837525-777689)=-580000 |
| 875014-(455933+472536)=-53455 | 640000+(-943952+169580)=-134372 |
| 477645-(432247-754602)=800000 | -53379-(31219+719000)=-803598 |
| -112773+(-60000-309211)=-481984 | 75454-(-679890+747376)=7968 |
| -300000+(-20000-62172)=-382172 | -21467-(400528+533368)=-955363 |
|
