| -544206+426654-821579=-939131 | -48052-125537-154356=-327945 |
| -644098+925907+33062=314871 | -607549-100000+147549=-560000 |
| 64896-689000+175918=-448186 | -474341+899245+462718=887622 |
| -326306-993800+578159=-741947 | 360684-761842-78842=-480000 |
| 475019+616167-975969=115217 | -932869+924304-26000=-34565 |
| -803690-44925+569905=-278710 | 808769+61147-985734=-115818 |
| -865023-372507+395192=-842338 | 513322-610000-640197=-736875 |
| 796099-615167-5940=174992 | 288780+860000-188780=960000 |
| 107420-818646+867595=156369 | -14025-7515+820079=798539 |
| -530000+900000-360796=9204 | -132462-420000-182371=-734833 |
| 140151-52509+172358=260000 | -980000+846292+241250=107542 |
| -219413-150000-561162=-930575 | 911863+407050-706363=612550 |
|
