| -330653-(450878-603249)=-178282 | 604519-(865000-493749)=233268 |
| 360671+(-312462+326393)=374602 | -533826-(-53753-705857)=225784 |
| -100000-(-958037+469750)=388287 | -666948+(833158+383790)=550000 |
| 57322-(-646176-166502)=870000 | -780000-(-123925-604811)=-51264 |
| -435491+(-100000-321351)=-856842 | 380409-(907653-111447)=-415797 |
| -584820+(-173264+283477)=-474607 | 271616-(-90626-240000)=602242 |
| 643400+(60000-851584)=-148184 | 346779+(-434680-16939)=-104840 |
| 55808-(413226+383527)=-740945 | -64001+(-378014-300000)=-742015 |
| 885067-(-31079-4000)=920146 | -240000+(36977-697209)=-900232 |
| 916274-(-51408+676110)=291572 | 771339+(172902-830000)=114241 |
| 813098-(625587+890000)=-702489 | 144574+(-553000-163173)=-571599 |
| -438438-(-911621+78000)=395183 | -600000-(599897-259897)=-940000 |
