| -152062+(-351972-492805)=-996839 | -360000-(-329126-536321)=505447 |
| 536415-(292922+745493)=-502000 | -838344-(320854-469198)=-690000 |
| 450282-(-116279+10547)=556014 | -745019-(-613373+108145)=-239791 |
| 158058+(-236972-283324)=-362238 | 249452-(52119-492667)=690000 |
| -213412-(0+370229)=-583641 | -197869+(-64553-270000)=-532422 |
| -502739-(-305198+777279)=-974820 | 695028-(-95907-124286)=915221 |
| 569590+(566086-997536)=138140 | 560177+(-591743-358983)=-390549 |
| 462435-(-206664-200000)=869099 | -700373+(352290-498247)=-846330 |
| 834837-(-391272+918839)=307270 | -100890+(289640+201250)=390000 |
| -550000-(43870-4000)=-589870 | -456484-(-407468-149016)=100000 |
| 607397+(-342398+196979)=461978 | 201538-(550913-34695)=-314680 |
| 422108+(-64496-957612)=-600000 | -650267-(105698-700508)=-55457 |
