| -962749-606916+849665=-720000 | -217476-384484+603000=1040 |
| 496984-532774+250516=214726 | -158190+79161+146691=67662 |
| -572775+335425+506473=269123 | 952175-29764-122411=800000 |
| -537900-500000+940129=-97771 | 72675-666433-163761=-757519 |
| 722419-804627-540000=-622208 | -472569+183661-411092=-700000 |
| -811549+682905-753538=-882182 | -400000-142452-157548=-700000 |
| -877844-284951+810000=-352795 | 991534-970000+548996=570530 |
| -340000+470000-406000=-276000 | 400353+413859-621609=192603 |
| -659416-160000-110000=-929416 | -193751-339023-13924=-546698 |
| 301033+113274-199307=215000 | -441645+147226+642039=347620 |
| -88000+839382-143928=607454 | -350978+475280-124302=0 |
| 875278-456162+247944=667060 | 84479-323317+210434=-28404 |
|
