| 334627-(-300000+489889)=144738 | 332916-(-241632-391102)=965650 |
| -616853-(-254825-511400)=149372 | -700000-(-870000+990000)=-820000 |
| 220909+(-101419-599490)=-480000 | 677644-(214397+310000)=153247 |
| 358030+(-200000+821271)=979301 | -144539-(368350-42889)=-470000 |
| -68974-(712566-274276)=-507264 | -117790-(-995099+777309)=100000 |
| -120000+(52207+545793)=478000 | 212817-(939705-21096)=-705792 |
| 618517-(387337-359366)=590546 | -869388-(-908312+379000)=-340076 |
| -40357+(-411073-281414)=-732844 | 601260+(122129-820220)=-96831 |
| 55808-(413226+383527)=-740945 | 988504+(-373474+257400)=872430 |
| -572887-(411556-704443)=-280000 | -324148+(-525006-139180)=-988334 |
| 436287-(43744+382605)=9938 | -54319+(313681-449485)=-190123 |
| -300119-(-339288-636403)=675572 | 838249+(-734846+477600)=581003 |
| 142395-(-549460+647855)=44000 | -152097+(-196073+108170)=-240000 |
| 281407-(-474055+155462)=600000 | -52036+(-874475+460680)=-465831 |
| -651738+(892078-570340)=-330000 | -87249+(-437783-221600)=-746632 |
| 869133+(-201958-167000)=500175 | 163951-(-855141+419092)=600000 |
| 988010-(731315-519525)=776220 | -15185-(120121-510034)=374728 |
| -311255-(110000+539145)=-960400 | 139548+(952935-990000)=102483 |
| -443109+(-210000+751172)=98063 | 512641+(-80724-855748)=-423831 |
| 356273+(801818-264280)=893811 | -18882-(-709070+931597)=-241409 |
| 271616-(-90626-240000)=602242 | -570580-(633302-351449)=-852433 |