| 428872+(-750076+467241)=146037 | 161847+(-91551-947581)=-877285 |
| -529062-(136400+254978)=-920440 | -293894-(-376970+283076)=-200000 |
| -200000-(760000-579697)=-380303 | 667237+(900000-700899)=866338 |
| 0+(274299-152471)=121828 | -127806-(177718+440000)=-745524 |
| -223274+(-690000+298600)=-614674 | 86586-(-33378-560000)=679964 |
| -840000-(-490823+153606)=-502783 | 882704-(876375-968671)=975000 |
| -560000+(-984091+944091)=-600000 | 348273-(497100+700000)=-848827 |
| -565706+(-577303+793009)=-350000 | -448176-(-532000+883824)=-800000 |
| -612936+(-880889+763825)=-730000 | 123425-(264164-919000)=778261 |
| 823409-(301420+328259)=193730 | 13807-(-820923+864000)=-29270 |
| -747996-(-775207-692789)=720000 | -306600-(713729-44856)=-975473 |
| -604926+(119396+105530)=-380000 | 380000+(-88547+304000)=595453 |
