| 635409-(147699+317457)=170253 | 336980+(120000+145898)=602878 |
| 481107+(67054+88349)=636510 | 395672+(141289+133881)=670842 |
| 500000+(778413-758413)=520000 | 800000-(449891+209239)=140870 |
| 44072+(190976+527751)=762799 | 646689-(285013-157217)=518893 |
| 694999-(58+413860)=281081 | 935115-(185736+229379)=520000 |
| 190000+(266400-150892)=305508 | 597969-(431647-213678)=380000 |
| 780000+(711715-677000)=814715 | 371944+(268538-101469)=539013 |
| 729820-(262773+312399)=154648 | 110016+(230243+159741)=500000 |
| 281823-(914508-859310)=226625 | 106996+(312160+80844)=500000 |
| 898916-(859193+14002)=25721 | 246000+(614923-362519)=498404 |
| 392000-(975157-828157)=245000 | 623497-(875281-503403)=251619 |
| 111989+(497040-376353)=232676 | 405240-(141548-36308)=300000 |
| 965778-(235807+269971)=460000 | 613228-(329000+114228)=170000 |
| 268567+(716976-3549)=981994 | 75311+(87743+231152)=394206 |
| 455539-(157431+283862)=14246 | 789225+(37308+34423)=860956 |
| 23038+(900000-123038)=800000 | 847048-(878823-297083)=265308 |
| 123400+(681056-101043)=703413 | 819579-(859329-330555)=290805 |
| 988330-(611514+286425)=90391 | 191041+(69882+615372)=876295 |
| 645977-(508010-462033)=600000 | 508202-(377891+53558)=76753 |
| 77437+(515123-350000)=242560 | 366900-(694903-613705)=285702 |
| 455710+(7009+107281)=570000 | 540000+(452303-294123)=698180 |
