| -107685+(967596-200000)=659911 | 988504+(-373474+257400)=872430 |
| -272525-(850352-568049)=-554828 | -448176-(-532000+883824)=-800000 |
| -64001+(-378014-300000)=-742015 | -600000+(-86697-113303)=-800000 |
| -550000-(43870-4000)=-589870 | 847703-(833600-615897)=630000 |
| 49794+(-371000+727619)=406413 | 351252-(-133248+384500)=100000 |
| -9200-(-345204-520000)=856004 | 27888+(-457988-342874)=-772974 |
| -792076-(-733676-735624)=677224 | 64062-(-240457+605571)=-301052 |
| 604009-(-176426+784217)=-3782 | 212818+(9000+688182)=910000 |
| 830000+(19201-325300)=523901 | -224843-(400000+264345)=-889188 |
| -18882-(-709070+931597)=-241409 | 725890-(-156958+602848)=280000 |
| -47823-(160832+189692)=-398347 | 421391+(-821635-590953)=-991197 |
| -152097+(-196073+108170)=-240000 | 88429-(543858-935429)=480000 |
|
