| -23116-21231-18262=-62609 | -600113+800000-530184=-330297 |
| 986447-499920-246527=240000 | -934774-170000+704774=-400000 |
| -60000+405364-245364=100000 | 401116-923762-304197=-826843 |
| 900000-925108+420000=394892 | -800000-39000-9928=-848928 |
| -834067+690000+500000=355933 | 656429-556759-309850=-210180 |
| -33679+829573-400803=395091 | 668401-286300+37716=419817 |
| 585076-310000+348238=623314 | 496984-532774+250516=214726 |
| 291100-200000-279283=-188183 | -527800+32000+895800=400000 |
| -277999-73609+151608=-200000 | 798493+200000-433758=564735 |
| -419522+445965-4980=21463 | 600667-372798+758665=986534 |
| -18920-31670-660000=-710590 | 341978+885411-764253=463136 |
| -305421-521856+894814=67537 | -173400+231476-278076=-220000 |
| 509713-173773-485940=-150000 | -428483+147137+187165=-94181 |
| -358608-383206+539183=-202631 | 486775+306500-209275=584000 |
| 34672+82475-258152=-141005 | 870271-833440-326874=-290043 |
| -6336+186886-977550=-797000 | 1000000-515279-500636=-15915 |
| -132094-130000-557906=-820000 | -401704-101176+762880=260000 |
| -240724+560000-585992=-266716 | -245434+672231+270210=697007 |
| -520000-136400+126400=-530000 | -160000-865631+367648=-657983 |
| 68538+834033-466536=436035 | -310000-523226-138834=-972060 |
| -315383+700714+230000=615331 | 930000+242778-323865=848913 |
