| -718371+697233+312390=291252 | -349981+196315+135666=-18000 |
| -290233-562381+82614=-770000 | 65163+178637-256007=-12207 |
| -884134+876000+793418=785284 | -349645+0+479645=130000 |
| -830000+510000-280000=-600000 | -330071-1619-130000=-461690 |
| 680000-380011+392011=692000 | -100000-440900-76345=-617245 |
| -941186+278506-153320=-816000 | -391315-458491+35035=-814771 |
| -986529+606441+900088=520000 | -640227+421679+478548=260000 |
| -298556-88995+997319=609768 | 708894-713637-678934=-683677 |
| -540585-49813-389602=-980000 | 30893-330000-38642=-337749 |
| -940757+516248-436160=-860669 | -310109+571909-1000000=-738200 |
| 400353+413859-621609=192603 | 200000-382122-250000=-432122 |
| 718724-304429-902619=-488324 | 66197-731600+133525=-531878 |
| -847805+381576-200000=-666229 | 831500-225148+193648=800000 |
| -23994-126979-781665=-932638 | 445193-443000+685650=687843 |
| -71089-604442+752315=76784 | 664862-800000-214896=-350034 |
| 630909-131141-263000=236768 | 222361-513020+680659=390000 |
| -73815-189335+571835=308685 | 209536+310000-742000=-222464 |
| 301730+304986-226716=380000 | -932288-240000+382288=-790000 |
| 706806+795115-947161=554760 | -474341+899245+462718=887622 |
| 218001-838898+725617=104720 | -460000-639149+387805=-711344 |
| 350000+0-921000=-571000 | -33455-418831-48577=-500863 |
