| 870271-833440-326874=-290043 | -685067+797300+676570=788803 |
| -521613+354033-234504=-402084 | 792780+230811-551503=472088 |
| -517489+293752-92238=-315975 | -890953+318000+845105=272152 |
| -75689-147910-276401=-500000 | 984219+327807-540715=771311 |
| -986529+606441+900088=520000 | 605722-245466+545960=906216 |
| -286651-38514+875165=550000 | -135622-177664-86714=-400000 |
| 706647-257955+201308=650000 | -360000+381062+351598=372660 |
| 615447+46742-430558=231631 | -844038-122200+589311=-376927 |
| 263085+700000-298512=664573 | -820582+100000-279418=-1000000 |
| -120881-819145+821246=-118780 | 619713-220000+225845=625558 |
| 39206-723722+418105=-266411 | 198612-99088-223627=-124103 |
| -899171-224293+400000=-723464 | 949683-324888-144795=480000 |
|
