| 668295-108391-240000=319904 | 282995-454846-115152=-287003 |
| -497911-848562+521008=-825465 | 401188-210000+300236=491424 |
| -613786+164882+718904=270000 | 669327-314354+475110=830083 |
| -518482+384451-602522=-736553 | 357607-990000+285136=-347257 |
| -386800-393304-77007=-857111 | -950000+476593+926768=453361 |
| -454957-422252+880000=2791 | 185385+40000-63479=161906 |
| 60383-292608-540000=-772225 | -839660-101171+630831=-310000 |
| 84142-357111-579544=-852513 | 581345+79597+289058=950000 |
| -273373-229206-291133=-793712 | 741077+18951-587076=172952 |
| -260603+600000+170000=509397 | -791961+587617-455656=-660000 |
| 0-13000+893000=880000 | 380000-460000-119783=-199783 |
| -561600+433196-324571=-452975 | -274621-256558+311179=-220000 |
| 400847-335166-681=65000 | -179171-217082-568059=-964312 |
| -130641+521276-970635=-580000 | -941700+770000-643000=-814700 |
| -940621+231436+683677=-25508 | 415844-487365+229631=158110 |
| -298153-996835+875165=-419823 | 866321+4303-189863=680761 |
| -429782-94324-390321=-914427 | -850000-167353+337353=-680000 |
| -638302+51864-293562=-880000 | -339859-13417-79467=-432743 |
| 46151+702233-199893=548491 | -30111-199211+437204=207882 |
| 510000+378634-160000=728634 | -785323+215649-340000=-909674 |
| -272155+433907+510082=671834 | 780000-964360-735640=-920000 |