| 172083+(644108-104324)=711867 | 3833+(667000-833)=670000 |
| 968916-(671566+183000)=114350 | 607190+(819197-699453)=726934 |
| 168995+(300000+287605)=756600 | 746345-(201072+355273)=190000 |
| 984381-(302246+343650)=338485 | 628150+(213647-159594)=682203 |
| 304385-(796614-540229)=48000 | 832389-(118277+245168)=468944 |
| 180000+(1000000-233160)=946840 | 97114-(941325-890000)=45789 |
| 588947-(1000000-491053)=80000 | 435408+(445830+42935)=924173 |
| 490000+(809151-700154)=598997 | 206631+(225100+160977)=592708 |
| 45134+(43775+434171)=523080 | 298700+(111087+584636)=994423 |
| 444400+(31522+17882)=493804 | 721705-(428253-276548)=570000 |
| 809166+(840000-814929)=834237 | 581204+(859969-474000)=967173 |
| 326743+(723796-450539)=600000 | 828172-(420000+369000)=39172 |
| 585203-(992848-707645)=300000 | 180791+(697051+45775)=923617 |
| 817425-(298598+458827)=60000 | 326756+(425481+16338)=768575 |
| 568525-(730022-278722)=117225 | 557745-(12572-5715)=550888 |
| 573300-(386730-126420)=312990 | 382401-(845100-628674)=165975 |
| 1000000-(224921+475079)=300000 | 754099-(720000-649402)=683501 |
| 960000-(536904+314647)=108449 | 644686-(101218+66035)=477433 |
| 47007+(269625+175529)=492161 | 728229-(411538+46462)=270229 |
| 106996+(312160+80844)=500000 | 460181+(299252-77051)=682382 |
| 55603+(173474+212847)=441924 | 113508-(103797-30793)=40504 |
