| 529775-100000-142542=287233 | -25426-36806+332232=270000 |
| -813810+693856+354765=234811 | -280320-100000-534305=-914625 |
| -497332-356174+529449=-324057 | -638302+51864-293562=-880000 |
| 225000+798225-223225=800000 | 554201-345391-655823=-447013 |
| -600113+800000-530184=-330297 | -488609+547725+252395=311511 |
| -630161+476337+107151=-46673 | 860417+599833-930000=530250 |
| -793355+769113+400000=375758 | 562609+494269-641771=415107 |
| -181579-162847+291980=-52446 | 932156-815649+52400=168907 |
| 718724-304429-902619=-488324 | -136781-210089-446738=-793608 |
| -680000+497048-187595=-370547 | -620000+880090-880000=-619910 |
| 974998-878500+429502=526000 | 450000-388967+38967=100000 |
| -631281-578645+209926=-1000000 | -2032-643543+27157=-618418 |
