| 680000-(760533-649901)=569368 | 747390-(552560+119949)=74881 |
| 962352-(724057+77059)=161236 | 440000+(981720-611805)=809915 |
| 29228+(129982-13127)=146083 | 100000+(137593+362407)=600000 |
| 288016-(215409-79950)=152557 | 210267+(399553+188940)=798760 |
| 542940+(386808+19386)=949134 | 130000-(625300-591046)=95746 |
| 737035-(693162-465496)=509369 | 746400-(204609+522937)=18854 |
| 190000+(141366+550100)=881466 | 697000-(781351-370087)=285736 |
| 740000-(521403-330732)=549329 | 923527-(272360+244167)=407000 |
| 414837-(158851+27988)=227998 | 988517-(348948-87655)=727224 |
| 721705-(428253-276548)=570000 | 494159-(374129+20833)=99197 |
| 279320-(102600+170720)=6000 | 754099-(720000-649402)=683501 |
| 500000+(778413-758413)=520000 | 642005+(726531-398536)=970000 |
| 876408-(35656+763670)=77082 | 1675+(123843-75298)=50220 |
| 300000+(575155+22845)=898000 | 32153+(436811+264909)=733873 |
| 708418+(576297-484715)=800000 | 213419+(674487+102556)=990462 |
| 858652-(142112-93460)=810000 | 985184-(444527+297761)=242896 |
| 581902-(313107+268795)=0 | 447069+(864034-785360)=525743 |
| 742980+(463000-455100)=750880 | 67529+(717126+32513)=817168 |
| 637988+(283861-61844)=860005 | 559079+(647789-457121)=749747 |
| 966664-(284666+490000)=191998 | 2655+(122169+539128)=663952 |
| 185789+(262950+448731)=897470 | 291919+(319295+153786)=765000 |
