| -391872-117152+709024=200000 | -630405+239192+200435=-190778 |
| 185385+40000-63479=161906 | -277730-43530+121260=-200000 |
| 649359-503205+512552=658706 | -955719+937557-612771=-630933 |
| -944747+508172-432002=-868577 | 991255-675657-573598=-258000 |
| -61999-286657+675105=326449 | 555766-511178+42010=86598 |
| 998498-904488-281010=-187000 | 585076-310000+348238=623314 |
| 345928+41476-198465=188939 | -631439+450801-196462=-377100 |
| -115600-767792+469778=-413614 | -956258+431200-26711=-551769 |
| -765488-7223-58200=-830911 | 181891-900000+578109=-140000 |
| -710000+137256+522260=-50484 | -610000+188573-238573=-660000 |
| 295376-896856+562922=-38558 | -497911-848562+521008=-825465 |
| 688035-260000-900000=-471965 | 30826+935472-40023=926275 |
