| 70000-(600000+26620)=-556620 | -233498+(-575715+763305)=-45908 |
| 357921-(-257045+399966)=215000 | -171873-(-400000+68127)=160000 |
| -747996-(-775207-692789)=720000 | 942280-(689156+333124)=-80000 |
| -58131+(988967-389060)=541776 | -666948+(833158+383790)=550000 |
| -300000+(-268754-191246)=-760000 | 700000-(-141358+241358)=600000 |
| 618359+(-388440-789919)=-560000 | 640000+(257000-200000)=697000 |
| 629406-(410000+950353)=-730947 | 48700-(-212179-200000)=460879 |
| 640000+(-943952+169580)=-134372 | 900572+(-120041-800000)=-19469 |
| 168591+(-240000-881591)=-953000 | 111200+(982006-713206)=380000 |
| -545374-(0+297274)=-842648 | -9401-(281579-590980)=300000 |
| -144539-(368350-42889)=-470000 | -509007-(-970007+761000)=-300000 |
| -376904+(-810132+508562)=-678474 | 597400-(752599-955199)=800000 |
