| 320380-(-163768-281652)=765800 | -63571+(-91977+527778)=372230 |
| -610460-(174935-784492)=-903 | 640000+(-943952+169580)=-134372 |
| -122622+(167052-712945)=-668515 | -107852-(-556647+18515)=430280 |
| -285485+(519189-800000)=-566296 | 357921-(-257045+399966)=215000 |
| 281407-(-474055+155462)=600000 | -420000+(-510000+750000)=-180000 |
| -123196-(869066-572262)=-420000 | 425786+(-357334-423058)=-354606 |
| 643400+(60000-851584)=-148184 | -126000+(-11000+197000)=60000 |
| -78990-(0-888606)=809616 | 245604-(-879000+824604)=300000 |
| -987000-(-808171-296400)=117571 | 200000-(-720464+186464)=734000 |
| 562383+(-837897+733993)=458479 | 879929-(647683+853554)=-621308 |
| -519068+(-176000-0)=-695068 | 477645-(432247-754602)=800000 |
| 988010-(731315-519525)=776220 | 600262-(-60582+150844)=510000 |
| 152574+(-642285-410253)=-899964 | 549772+(0-37168)=512604 |
| -671608-(120027-993376)=201741 | -205975-(378785+227669)=-812429 |
| 504772-(640500-203638)=67910 | -664803-(-149219+246900)=-762484 |
| -570219+(462302-292083)=-400000 | -991005+(-909048+947275)=-952778 |
| -531242-(-779788-439871)=688417 | 521004+(-874424+243978)=-109442 |
| 779235-(530163-172787)=421859 | 525061+(-471000-899050)=-844989 |
| 555000-(452000+190000)=-87000 | -255150-(334600+85310)=-675060 |
| -300000+(-20000-62172)=-382172 | 511061+(422168-847704)=85525 |
| -562086-(-486490+625158)=-700754 | -524866-(160000-74866)=-610000 |
