| -610000+(-48582-224487)=-883069 | 788249+(-574564+414613)=628298 |
| 615336+(-383358-191318)=40660 | 644606-(-440180+340039)=744747 |
| -48000-(913424-60736)=-900688 | 18724-(-551448-142548)=712720 |
| 100000-(97937+712063)=-710000 | -181686+(-152819+232800)=-101705 |
| 384821-(245400-409673)=549094 | -738105+(-296084+388898)=-645291 |
| -436727+(350000-594497)=-681224 | -509007-(-970007+761000)=-300000 |
| 360982+(-442445+361876)=280413 | 209627+(758522-668149)=300000 |
| -419996-(880522-759904)=-540614 | 75454-(-679890+747376)=7968 |
| -285592-(-813315+696930)=-169207 | -475567-(37921+20171)=-533659 |
| 212818+(9000+688182)=910000 | -341295-(-166365-174022)=-908 |
| 104829-(-350000-363725)=818554 | -156471+(305110-128639)=20000 |
| -248602+(-436593-133682)=-818877 | 632713-(471604-328743)=489852 |
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