| 500000-279000+126634=347634 | -20000-277909-541900=-839809 |
| -953037+876558+834358=757879 | -97052-563512+962847=302283 |
| 581345+79597+289058=950000 | -766339+289355+645604=168620 |
| -830000+510000-280000=-600000 | -560976+500000-735321=-796297 |
| -918447-636004+787451=-767000 | -592451+614426+538025=560000 |
| 107420-818646+867595=156369 | 614268-284332+95073=425009 |
| 391395-986135+156638=-438102 | -75351-30185-817972=-923508 |
| -478413+819057-106807=233837 | -227749+498080-445760=-175429 |
| 215091-730000+43940=-470969 | 74126+957805-572272=459659 |
| -56022-45912-785000=-886934 | -928921+649563+480000=200642 |
| -221223+435380+410971=625128 | -283781+345059-633486=-572208 |
| -5562+801301-244739=551000 | 264206+600000-338932=525274 |
| 863355-641831-21524=200000 | -555045+471574-807298=-890769 |
| 294455+500615-818468=-23398 | 953729-410000-843729=-300000 |
| 519300+362805-265083=617022 | -61999-286657+675105=326449 |
| -58328-724848+593176=-190000 | -149773-827559+528747=-448585 |
| 330000-427848+328613=230765 | -203853-958375+620907=-541321 |
| 520000+785530-355331=950199 | -275403-470747+896150=150000 |
| 710284-696315-507996=-494027 | -52022-505368-236827=-794217 |
| 282995-454846-115152=-287003 | -377421-796218+325389=-848250 |
| 513778-701967+521189=333000 | 509713-173773-485940=-150000 |
