| 833791-(47804+525046)=260941 | 867416-(428912+400000)=38504 |
| 109988+(907298-405051)=612235 | 650076-(464425-51006)=236657 |
| 814184-(202000-146529)=758713 | 675979+(92740+221281)=990000 |
| 306774+(706105-512879)=500000 | 104017+(103891+364082)=571990 |
| 903974-(641898-43766)=305842 | 499481+(185877+123771)=809129 |
| 570000+(475265-197781)=847484 | 781672-(412110-172263)=541825 |
| 246310+(580818-548000)=279128 | 98859+(196357+341867)=637083 |
| 400743+(851725-450000)=802468 | 246893+(959584-699259)=507218 |
| 762531-(57489+145042)=560000 | 41035+(751884+52895)=845814 |
| 999741-(670000+186378)=143363 | 380348-(720182-709834)=370000 |
| 750300+(90664+89036)=930000 | 955302-(200000+616985)=138317 |
| 941154-(518171+142983)=280000 | 190000-(647024-482024)=25000 |
