| -203096-(168425-711189)=339668 | 571762-(-518639+132260)=958141 |
| -769965+(-578219+797343)=-550841 | -700000+(-146457+75203)=-771254 |
| 110700-(314795+487786)=-691881 | -541502+(481194-470175)=-530483 |
| 380409-(907653-111447)=-415797 | 678919-(788069+600850)=-710000 |
| -847673+(210000-334000)=-971673 | -76099-(-251833+375734)=-200000 |
| -667474-(-1000000-416298)=748824 | -139697-(-223457+83760)=0 |
| -174709+(-907848+206557)=-876000 | 0+(-655997+629021)=-26976 |
| -341478-(-973077+890000)=-258401 | -565274-(510895-600000)=-476169 |
| -197869+(-64553-270000)=-532422 | -82240+(96655-819676)=-805261 |
| 852714-(507227-234513)=580000 | 272762+(956667-370508)=858921 |
| 502951-(-625407+708358)=420000 | 741880-(-44032+563287)=222625 |
| -496029-(-29166+513938)=-980801 | 570000+(-760000+260981)=70981 |
| 630142+(-200898+380756)=810000 | -257431+(-480000-25827)=-763258 |
| -3698-(541340+4962)=-550000 | 181625-(-153365-643000)=977990 |
| 900572+(-120041-800000)=-19469 | -272525-(850352-568049)=-554828 |
| 494173-(-100837+860000)=-264990 | -260390+(-897585+278141)=-879834 |
| -60804-(816810-777614)=-100000 | 249452-(52119-492667)=690000 |
| 968226+(-931300+341330)=378256 | 111200+(982006-713206)=380000 |
| 77471-(-308242-83752)=469465 | 401328+(364586-530000)=235914 |
| -89973-(205435+408742)=-704150 | 70727-(14694+205187)=-149154 |
| 192498+(-87388-481346)=-376236 | -573685-(-341863-780000)=548178 |
