| -281527+(-75434-276988)=-633949 | -600000+(-296124+126124)=-770000 |
| -585377-(-480399+644868)=-749846 | -519068+(-176000-0)=-695068 |
| 370000+(1508-698658)=-327150 | 569590+(566086-997536)=138140 |
| 300586-(623679+504093)=-827186 | -915059-(-394733-255045)=-265281 |
| -190000-(184181+429364)=-803545 | 830+(-30058+439269)=410041 |
| 710764-(609547-653631)=754848 | 571762-(-518639+132260)=958141 |
| 244706-(-793942+118087)=920561 | -70082+(438703-360000)=8621 |
| 680000+(313988-734090)=259898 | 467667+(-589609-857010)=-978952 |
| -406289-(154596+241904)=-802789 | -329792+(777700-31392)=416516 |
| -720000+(559333-19333)=-180000 | -120803-(182569+516628)=-820000 |
| 678919-(788069+600850)=-710000 | 41267+(-500493+511849)=52623 |
| 990000+(-910000+284486)=364486 | -521639+(-567772+709321)=-380090 |
| 720000+(-768990-783126)=-832116 | -350918+(-682393+233311)=-800000 |
| -231795-(844522-148351)=-927966 | -200000-(-4974-95026)=-100000 |
| 716691-(-701693+996635)=421749 | -664803-(-149219+246900)=-762484 |
| 277596-(-309696-124552)=711844 | 713312-(435126+632165)=-353979 |
| 502951-(-625407+708358)=420000 | 151598-(-304351-387777)=843726 |
| -186173-(100000+574355)=-860528 | -480243-(-393503-0)=-86740 |
| 845928-(810000+142054)=-106126 | 949019+(-515549-810000)=-376530 |
| -266983-(929533-891829)=-304687 | 88429-(543858-935429)=480000 |
| -53395+(-245149-101456)=-400000 | -17001-(-683892+433274)=233617 |
