| -525849+504310-288129=-309668 | -259015-135110-3000=-397125 |
| 420495-960828+181018=-359315 | 429547-60290+236443=605700 |
| -609294+0+180983=-428311 | -734178+480273-735535=-989440 |
| -170000+443100-925426=-652326 | 351017+602874-262122=691769 |
| 65163+178637-256007=-12207 | 569548+370000-643548=296000 |
| -490275+73987-540988=-957276 | -120000-327473+917473=470000 |
| 581345+79597+289058=950000 | -92095-311137-516900=-920132 |
| -270000+803828-244543=289285 | 403258-722894-678979=-998615 |
| -991820-160000+231820=-920000 | -51000-716509+927509=160000 |
| -418417+476181+765772=823536 | -289903-237850-170702=-698455 |
| -184441+32048-250485=-402878 | 22692-67821-421082=-466211 |
| -772704+451530+648905=327731 | -956177+833187+497194=374204 |
| 380640-57135-863505=-540000 | 910688-888846+760000=781842 |
| 672503-551117+314464=435850 | 30893-330000-38642=-337749 |
| -220000+130000+834487=744487 | 726472-870000-160000=-303528 |
| 134282-155543+211000=189739 | -933649+857834+900000=824185 |
| 941994-936814-28060=-22880 | -531228-367200+0=-898428 |
| -138300-870000+788300=-220000 | -52000-433055+751892=266837 |
| -199522-671127+70649=-800000 | -212281-32566-750489=-995336 |
| 177001+452778-829779=-200000 | 288780+860000-188780=960000 |
| -519956-900453+440000=-980409 | 189598-167963+821506=843141 |
