| -451408+866968-923736=-508176 | -203853-958375+620907=-541321 |
| -125759-160004-232306=-518069 | -453879-161703+35582=-580000 |
| -554329+360000+894329=700000 | -540000+493643-873643=-920000 |
| 496984-532774+250516=214726 | -311574-200000-270000=-781574 |
| 125923-936412+410489=-400000 | -302889-328298-143275=-774462 |
| 590865-97162+340409=834112 | 964406-229239-600000=135167 |
| -454957-422252+880000=2791 | -339859-13417-79467=-432743 |
| -445524-158424-345471=-949419 | -557507+276670-211887=-492724 |
| 77984+235862-264846=49000 | 900000-925108+420000=394892 |
| 529775-100000-142542=287233 | 506471-495459-705672=-694660 |
| -218333+551222+629640=962529 | -349981+196315+135666=-18000 |
| 411167-578000-98607=-265440 | 32440+485901+168659=687000 |
| -488609+547725+252395=311511 | -292567-97960+1000000=609473 |
| 709403-328289-668487=-287373 | -544206+426654-821579=-939131 |
| 957150+160852-524020=593982 | 437271-279113+620723=778881 |
| -630405+239192+200435=-190778 | -450686+343048+145711=38073 |
| -770000-299544+680000=-389544 | -190978-276267-200000=-667245 |
| 798493+200000-433758=564735 | 785229+470429-552714=702944 |
| 814244+137060-491105=460199 | 500000-279000+126634=347634 |
| -940757+516248-436160=-860669 | 382663-955161-343542=-916040 |
| -77561+501200+192140=615779 | -739700-266062+466703=-539059 |
