| 194823+(-716178+335877)=-185478 | 235078+(-760000+698900)=173978 |
| -87040-(-782800+262939)=432821 | 720000+(-701100+349100)=368000 |
| 700000-(-141358+241358)=600000 | -132807-(-79008-286483)=232684 |
| 879886+(-599927-417245)=-137286 | -572887-(411556-704443)=-280000 |
| -486028+(-65967-75968)=-627963 | -565706+(-577303+793009)=-350000 |
| -570551-(-189816+344283)=-725018 | -764559-(576764-988760)=-352563 |
| -571510+(267405+894105)=590000 | 975947+(482530-875671)=582806 |
| -435491+(-100000-321351)=-856842 | 157000-(-137392-451323)=745715 |
| -330172-(98863-964635)=535600 | 272574-(35400+864835)=-627661 |
| 133244-(-346581-207129)=686954 | 334627-(-300000+489889)=144738 |
| 632713-(471604-328743)=489852 | -702271+(-407712+429983)=-680000 |
| -261180-(490572+229976)=-981728 | 201538-(550913-34695)=-314680 |
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