| 480710+(672474-833184)=320000 | -578372+(-950000+788372)=-740000 |
| 358030+(-200000+821271)=979301 | -68974-(712566-274276)=-507264 |
| 453084-(253696+393468)=-194080 | -134474-(-348265+403370)=-189579 |
| -300000+(-268754-191246)=-760000 | 837000-(821309+621000)=-605309 |
| 960000+(-121918-980977)=-142895 | 181625-(-153365-643000)=977990 |
| 291065-(635107-644042)=300000 | 49240-(-276932+972172)=-646000 |
| 138263-(-355807+671070)=-177000 | 89336-(764417-920000)=244919 |
| 628847+(58288-907868)=-220733 | -265521+(-350620+469564)=-146577 |
| 335002-(832412-127410)=-370000 | -456484-(-407468-149016)=100000 |
| -570219+(462302-292083)=-400000 | -162689-(-789384-341698)=968393 |
| 294509-(-26225+958734)=-638000 | -600000+(-86697-113303)=-800000 |
| -39287-(710000-415287)=-334000 | 0-(486306-776306)=290000 |
| 154037+(-172742+208000)=189295 | 480644+(-731530-430235)=-681121 |
| 78153-(-406762-250977)=735892 | -535000+(266501-473490)=-741989 |
| -2237+(-4497-598684)=-605418 | -355283-(-958623+555500)=47840 |
| 450955-(234496+249226)=-32767 | 111200+(982006-713206)=380000 |
| 121424-(-400000+700802)=-179378 | -68439-(465669+0)=-534108 |
| -745871+(908000-103918)=58211 | -289590+(-480852+770442)=0 |
| 949019+(-515549-810000)=-376530 | -139697-(-223457+83760)=0 |
| -871283-(532628-442226)=-961685 | 520000+(-220550+289386)=588836 |
| -294901-(-100000+490000)=-684901 | -448026-(34131+206454)=-688611 |
