| -969622+241871+85736=-642015 | 552470+430000-503678=478792 |
| -853998+390142+835856=372000 | 500000-492910-745300=-738210 |
| -134721+338205-637673=-434189 | -275403-470747+896150=150000 |
| 458246+330965-65548=723663 | 207030-466213+292373=33190 |
| 691321+190000-630000=251321 | -488303+60296+101911=-326096 |
| -382442-191285-37600=-611327 | -201927-362374-293160=-857461 |
| 189598-167963+821506=843141 | -218333+551222+629640=962529 |
| 991534-970000+548996=570530 | 974552+132416-836968=270000 |
| -48362-71794-500000=-620156 | 411071-410000+970000=971071 |
| -568849-86097+999862=344916 | 447924-901561+2984=-450653 |
| 764423-892925-682841=-811343 | -822121-62269-74848=-959238 |
| 310000+771250-864081=217169 | 668295-108391-240000=319904 |
| -577583-690902+870000=-398485 | -446792-518082-15126=-980000 |
| -371790+6100+135690=-230000 | 600000-530000-638371=-568371 |
| -649188+344800-265514=-569902 | -663988-83212+691095=-56105 |
| -559520+321011-661491=-900000 | -15721-172225+225742=37796 |
| 604020-980000-446020=-822000 | -132725-2308-423700=-558733 |
| -114977-184786+83368=-216395 | -932869+924304-26000=-34565 |
| 754052-200000-348831=205221 | -131478+112536+582446=563504 |
| 930000-940293-750000=-760293 | -694000+699031-440000=-434969 |
| 122693+857692-866770=113615 | -129737+76915+230000=177178 |
