| 700000+(813215-715451)=797764 | 412961-(216091-200000)=396870 |
| 966732-(442401-53744)=578075 | 680000-(810934-500000)=369066 |
| 974574-(931607-904865)=947832 | 663740+(93497+42763)=800000 |
| 491026-(81143+398390)=11493 | 571494-(940000-483275)=114769 |
| 818000+(340668-329668)=829000 | 855458-(922336-605097)=538219 |
| 900000+(190000-149000)=941000 | 508586-(85745+21246)=401595 |
| 789180-(210976+327192)=251012 | 278717+(170000+550557)=999274 |
| 700330+(236547-46583)=890294 | 359507+(342072+100000)=801579 |
| 33392+(420605+539624)=993621 | 246310+(580818-548000)=279128 |
| 350000+(114764+207949)=672713 | 259242+(953998-698000)=515240 |
| 572583-(47977+324606)=200000 | 253517+(94694+251789)=600000 |
| 958718-(521401+437317)=0 | 985184-(444527+297761)=242896 |
