| -442221+170227+81860=-190134 | -636821+60084+826737=250000 |
| 500000-492910-745300=-738210 | 679520-364561+442395=757354 |
| -356334+977817+176958=798441 | -451408+866968-923736=-508176 |
| 107420-818646+867595=156369 | -7152+666851+300000=959699 |
| -375917-29591+15508=-390000 | -865023-372507+395192=-842338 |
| 391395-986135+156638=-438102 | -736962-43853-188853=-969668 |
| 65163+178637-256007=-12207 | -194894-460405-150508=-805807 |
| 722419-804627-540000=-622208 | -311574-200000-270000=-781574 |
| 706806+795115-947161=554760 | 251418-513341-463533=-725456 |
| -755388-311436+711524=-355300 | 591235+530000-933188=188047 |
| -934568+125650+308918=-500000 | 552470+430000-503678=478792 |
| 300000-55569+655569=900000 | -140134+800000-83063=576803 |
