| -590000+830518+739000=979518 | 371712-753700+874686=492698 |
| 911285-664235-695218=-448168 | -847714+865372-852390=-834732 |
| 447924-901561+2984=-450653 | -585805+826227+612350=852772 |
| 293540-942611-120694=-769765 | -421522-81256+984110=481332 |
| -194894-460405-150508=-805807 | 600000+283254-483254=400000 |
| -817958+337179+863779=383000 | 747446-852265-890181=-995000 |
| -419522+445965-4980=21463 | -487080+435100+45605=-6375 |
| 957150+160852-524020=593982 | 426002-36729+63690=452963 |
| -75689-147910-276401=-500000 | 93911-560965-289721=-756775 |
| 668401-286300+37716=419817 | -600000-860349+826667=-633682 |
| 398011+520000-95731=822280 | -46138-699804+735942=-10000 |
| -390000-163298-13565=-566863 | 860417+599833-930000=530250 |
