| 822790-(400000+422790)=0 | 622264+(1000000-850000)=772264 |
| 75311+(87743+231152)=394206 | 549005+(280000-129812)=699193 |
| 546900+(241275+59706)=847881 | 781672-(412110-172263)=541825 |
| 742231-(920000-720000)=542231 | 508234-(489397-484163)=503000 |
| 546950-(677684-674734)=544000 | 742052-(256412+123111)=362529 |
| 581951+(529053-357424)=753580 | 824268-(357153+182453)=284662 |
| 790000+(745267-539754)=995513 | 203532+(789991-503523)=490000 |
| 252663+(284027+342310)=879000 | 218800+(715388-234188)=700000 |
| 558318-(117328+415561)=25429 | 875733-(411867-135320)=599186 |
| 884256-(257768+223164)=403324 | 666180-(436105+130075)=100000 |
| 714539-(692003+3383)=19153 | 934033-(213942+22988)=697103 |
| 868696-(864007-458311)=463000 | 311467-(484848-193242)=19861 |
| 145097+(552000-444100)=252997 | 669738+(87200+202979)=959917 |
| 398634+(164996-121630)=442000 | 146472+(149245+104283)=400000 |
| 159018+(227536+442446)=829000 | 836127-(466106-287979)=658000 |
| 675979+(92740+221281)=990000 | 142507+(918370-300877)=760000 |
| 807194-(297954+397822)=111418 | 190000+(75970+718100)=984070 |
| 984432-(886939-305660)=403153 | 145919+(531269+278929)=956117 |
| 757640-(284958-57960)=530642 | 850930-(580000+127211)=143719 |
| 161668+(9292+248838)=419798 | 94592+(173377+135121)=403090 |
| 854275-(834966-264866)=284175 | 164000+(962042-512729)=613313 |
