| 44501+(317821+86880)=449202 | 540798-(289550-86041)=337289 |
| 131748+(402239+226013)=760000 | 279666+(531920-417190)=394396 |
| 294915-(640086-430171)=85000 | 100000+(619698+110302)=830000 |
| 684577-(200000+234274)=250303 | 871885-(294949+176936)=400000 |
| 682964-(663589-16578)=35953 | 342524+(643889-632586)=353827 |
| 875733-(411867-135320)=599186 | 700330+(236547-46583)=890294 |
| 623731+(536057-309788)=850000 | 71664+(477497+179103)=728264 |
| 934033-(213942+22988)=697103 | 47007+(269625+175529)=492161 |
| 197512-(740000-686488)=144000 | 168661-(270505-183309)=81465 |
| 294913+(670800-305713)=660000 | 837540-(445903+239808)=151829 |
| 981513-(120504+181953)=679056 | 374610-(290000+37969)=46641 |
| 161668+(9292+248838)=419798 | 570000+(475265-197781)=847484 |
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