| 431853+(738372-401507)=768718 | 240291+(370000+138730)=749021 |
| 975200-(807526-200000)=367674 | 975000-(114900+299044)=561056 |
| 104017+(103891+364082)=571990 | 872219-(770000+27000)=75219 |
| 714700-(306298+110000)=298402 | 600000+(790000-399538)=990462 |
| 958925-(312474+46451)=600000 | 868488-(685714-397226)=580000 |
| 650000-(860208-380208)=170000 | 984657-(200000+84657)=700000 |
| 777519-(144137+364357)=269025 | 782963+(388042-171005)=1000000 |
| 150000-(565737-478476)=62739 | 786158-(197529-116500)=705129 |
| 77246+(243220-44765)=275701 | 489531+(659970-577451)=572050 |
| 581887-(122155+283170)=176562 | 40243+(287989+660246)=988478 |
| 860528-(687202-621208)=794534 | 825670-(765900-40230)=100000 |
| 113959+(122146+342293)=578398 | 95177+(148958+213038)=457173 |
| 460181+(299252-77051)=682382 | 93046+(477700-123832)=446914 |
| 420000-(10155+305845)=104000 | 576668-(123892+212776)=240000 |
| 335564+(229145+131919)=696628 | 509650+(251744+187600)=948994 |
| 33392+(420605+539624)=993621 | 456333-(253506+167000)=35827 |
| 570000+(475265-197781)=847484 | 574200+(600103-206085)=968218 |
| 454007+(366472-201052)=619427 | 537588-(9312+512276)=16000 |
| 400864+(15615+150860)=567339 | 147060+(342616+10324)=500000 |
| 525283-(758634-710853)=477502 | 609778-(857044-817849)=570583 |
| 355725-(912661-682726)=125790 | 682964-(663589-16578)=35953 |
