| -187902-(37173+681823)=-906898 | 308847-(-495500-168946)=973293 |
| 345822+(-283744+423277)=485355 | 21829+(-373000+507171)=156000 |
| 109832+(-28466-502635)=-421269 | -597461-(373025-877585)=-92901 |
| 49240-(-276932+972172)=-646000 | -978045+(-95769+673814)=-400000 |
| -385118-(293216+63694)=-742028 | 277596-(-309696-124552)=711844 |
| 545876-(-400706-0)=946582 | -662785+(-133960+573745)=-223000 |
| -450000-(153050-810000)=206950 | -379438+(-417046+944484)=148000 |
| 406386+(-338529+582143)=650000 | -247734-(-720000+592237)=-119971 |
| 41267+(-500493+511849)=52623 | -186069+(265864-110000)=-30205 |
| 549409+(657915-273024)=934300 | 656065-(-738000+885343)=508722 |
| 92353+(190000-515000)=-232647 | 396784-(-477668+74893)=799559 |
| -610000+(996543-440270)=-53727 | 249452-(52119-492667)=690000 |
| 160000-(414967-520000)=265033 | 43548-(327437-804779)=520890 |
| -664803-(-149219+246900)=-762484 | 527369-(667394+555655)=-695680 |
| -365200+(-255434-280270)=-900904 | 670527+(410791-1000000)=81318 |
| -182042+(-666899+312846)=-536095 | 813098-(625587+890000)=-702489 |
| -449892+(-364531+213139)=-601284 | -522338-(-585016+132905)=-70227 |
| -739442-(-470000-787455)=518013 | -900000-(-500000-122064)=-277936 |
| -526757-(49881-589144)=12506 | 11460-(6576-89676)=94560 |
| -24734-(709541+133898)=-868173 | -72510-(-100000-136510)=164000 |
| 319309+(-914693-24194)=-619578 | -280000+(480402-637562)=-437160 |