| -250095-270630+305899=-214826 | 308864+199700-534970=-26406 |
| -991820-160000+231820=-920000 | -60000-678887-244581=-983468 |
| -771835-100000-66487=-938322 | 400000-263406+494858=631452 |
| 591659-225000-827415=-460756 | -69692+920000+88577=938885 |
| 416997-771213-630586=-984802 | 633167+542958-763751=412374 |
| -800000+412273-448914=-836641 | -900209+433228-146269=-613250 |
| -270000-310619+750619=170000 | -170000+443100-925426=-652326 |
| 673385-585000+810206=898591 | 356610-905622-260988=-810000 |
| -836781+578253+742803=484275 | 285532-858756-400000=-973224 |
| -901041+939745+379840=418544 | -287453-292661+171571=-408543 |
| 383249-819205+430837=-5119 | -381458-804719+932128=-254049 |
| -775393+341815+733519=299941 | 695998-706197-533989=-544188 |