| 460000-(-440989+636073)=264916 | 586652+(-943448+219151)=-137645 |
| -738105+(-296084+388898)=-645291 | -182891-(-696461-54309)=567879 |
| 281681-(831253-605094)=55522 | 887254-(-526798+462294)=951758 |
| 615336+(-383358-191318)=40660 | -369839-(-171437-878402)=680000 |
| -6400-(284575+110000)=-400975 | 796673+(-330000-744541)=-277868 |
| -470453+(-931873+742326)=-660000 | 573472-(-768000+581999)=759473 |
| -879362-(192634-936996)=-135000 | 468997-(343000+799486)=-673489 |
| -517763-(-142987+596770)=-971546 | 569590+(566086-997536)=138140 |
| 629406-(410000+950353)=-730947 | 130000-(0+600000)=-470000 |
| 510000+(-180000-134000)=196000 | -490000-(465747-878229)=-77518 |
| -130000-(225803-453521)=97718 | 599068-(569830-593534)=622772 |
| -75835+(-190000-542459)=-808294 | -163285+(-524933+420000)=-268218 |
| -118373+(-969275+821690)=-265958 | -586235-(-490000-531126)=434891 |
| 528689+(-111800+227000)=643889 | -112214+(892323-378100)=402009 |
| 100000-(-25574-504792)=630366 | 270000+(285877-87140)=468737 |
| 182446-(551091-768801)=400156 | -118575-(406612+113409)=-638596 |
| 425691-(723834+242162)=-540305 | 18724-(-551448-142548)=712720 |
| 700181+(232702-432883)=500000 | -306600-(713729-44856)=-975473 |
| -106172+(900000-797550)=-3722 | -200000-(-4974-95026)=-100000 |
| 350000+(-238404-634521)=-522925 | -588730+(214604-395874)=-770000 |
| -597224-(-400000+488325)=-685549 | -513277+(-3382-25529)=-542188 |
