| 263057+709079-382906=589230 | -327754+561735+186019=420000 |
| -844833-410219+770052=-485000 | 831603-493560-100473=237570 |
| 946847-321890-733527=-108570 | -220000-700000+780000=-140000 |
| -418693+415722-330000=-332971 | -583128+525549+292000=234421 |
| 590865-97162+340409=834112 | -273373-229206-291133=-793712 |
| 872147-813700+831553=890000 | -352709-426913+679622=-100000 |
| -17886+467010-400000=49124 | 907392+465100-893374=479118 |
| -696925+980000+555095=838170 | -407343-687690+135033=-960000 |
| -252122-968157+580000=-640279 | -521231-176866-102346=-800443 |
| -822372+396532+745009=319169 | 137318-856218-267300=-986200 |
| 382294+240000-537294=85000 | 585739-550000-639234=-603495 |
| 522927-582965+220000=159962 | 125128+276690-993971=-592153 |
|
