| -91216+(-816326-22889)=-930431 | 640000+(-943952+169580)=-134372 |
| 293061+(40479-593540)=-260000 | 546776+(-637262+640486)=550000 |
| -77340-(671919-466100)=-283159 | 866028-(688626+560312)=-382910 |
| -603424+(724259-255192)=-134357 | -536704-(447603-950000)=-34307 |
| 460000-(-440989+636073)=264916 | -89973-(205435+408742)=-704150 |
| -293894-(-376970+283076)=-200000 | 490822-(226407-10832)=275247 |
| -27939-(12583+448362)=-488884 | -678280+(-327450+263369)=-742361 |
| 695028-(-95907-124286)=915221 | 390000+(234509-554616)=69893 |
| -800000-(-367576+250218)=-682642 | -526004+(-429795+44177)=-911622 |
| 200600-(-654514-1553)=856667 | -578193-(-918585+547393)=-207001 |
| 763982+(-135447+191465)=820000 | 224551-(279145-40000)=-14594 |
| 206000+(-250955+581000)=536045 | -245927+(234280-713860)=-725507 |
