| -795797+(582579-367475)=-580693 | 800000+(-642609-616454)=-459063 |
| -154773-(44780+53154)=-252707 | 1000000-(-810000+930000)=880000 |
| -640000-(-522705+745082)=-862377 | 628277+(-886640-131637)=-390000 |
| -432116+(732280-929328)=-629164 | -50127-(-125866+339627)=-263888 |
| 638212-(236158+630054)=-228000 | 919852-(827317-718596)=811131 |
| 100000+(75910-300000)=-124090 | 438886-(-79367-242964)=761217 |
| -67667-(370000+308691)=-746358 | 145263-(-726414-16808)=888485 |
| 549263+(259300-542563)=266000 | 866806+(-785762+337452)=418496 |
| 570000+(-760000+260981)=70981 | -448026-(34131+206454)=-688611 |
| 78153-(-406762-250977)=735892 | -526004+(-429795+44177)=-911622 |
| 713592-(831998-980771)=862365 | -53395+(-245149-101456)=-400000 |
| -750000-(-877530-434501)=562031 | -8000+(-431411-489869)=-929280 |
| 738501+(-333100-443392)=-37991 | -792076-(-733676-735624)=677224 |
| 933724-(-100000+315549)=718175 | 500000-(720000+420306)=-640306 |
| -892619+(77579-36840)=-851880 | -193459+(-373666-186364)=-753489 |
| -612101-(153870-155529)=-610442 | 200000-(630460-564825)=134365 |
| -670000-(776839-658643)=-788196 | -836000-(-550000-896640)=610640 |
| -98940+(-395791+293405)=-201326 | -815085-(-601388+620018)=-833715 |
| -308961+(-210000+908961)=390000 | 980000-(-116704+996704)=100000 |
| -100000-(93287-473287)=280000 | 840015+(-93700-641984)=104331 |
| 297926+(138930-56856)=380000 | 816123-(567686+382816)=-134379 |
