| -273373-229206-291133=-793712 | -769811-427107+801990=-394928 |
| -858504+942530+444935=528961 | -140134+800000-83063=576803 |
| 611723-615400+534403=530726 | -296800-690747-3865=-991412 |
| 143481+725565-467786=401260 | -775393+341815+733519=299941 |
| 510000+378634-160000=728634 | 462027-328909-251383=-118265 |
| -497332-356174+529449=-324057 | -130641+521276-970635=-580000 |
| -552014-341265+300000=-593279 | 351017+602874-262122=691769 |
| -878257+785934-356273=-448596 | 870000-920000-285041=-335041 |
| 804496+120124-474928=449692 | 851897-385730-283000=183167 |
| 390178-253000+42822=180000 | -887786+370000+700000=182214 |
| -300000+369031-947154=-878123 | 630000-90000-43490=496510 |
| 622810-281177+558367=900000 | -130000-409295-118941=-658236 |
|
