| -583128+525549+292000=234421 | -182410+39954-218678=-361134 |
| -700000-481596+284171=-897425 | 219277-779886+580000=19391 |
| -671295+211831+332322=-127142 | 870000-920000-285041=-335041 |
| -429782-94324-390321=-914427 | -252122-968157+580000=-640279 |
| -478413+819057-106807=233837 | -407343-687690+135033=-960000 |
| 209536+310000-742000=-222464 | 121748-459903-111845=-450000 |
| -125073-833938+489011=-470000 | -105759+31000-125241=-200000 |
| -219417+456186-931598=-694829 | -327754+561735+186019=420000 |
| 334561-225892-687170=-578501 | -100000-455135+714000=158865 |
| 55564+228351-230000=53915 | 140000-986366+446366=-400000 |
| 863355-641831-21524=200000 | 278000-101822+61000=237178 |
| 333000+606477-139477=800000 | -17334-336680-64085=-418099 |
|
