| 540000+(740537-785673)=494864 | -58131+(988967-389060)=541776 |
| -450000-(153050-810000)=206950 | 341466+(306327-217793)=430000 |
| -612796-(-334803-510776)=232783 | -265521+(-350620+469564)=-146577 |
| 277164+(-701163+369667)=-54332 | -376904+(-810132+508562)=-678474 |
| 200000-(-328843+687799)=-158956 | -395154-(-244198-170956)=20000 |
| 666600-(130000+990000)=-453400 | -242270+(-35716-300000)=-577986 |
| 322675-(52886-333185)=602974 | -502874-(-600000+962126)=-865000 |
| 181700+(-621258+699558)=260000 | 980000-(-116704+996704)=100000 |
| 689634-(507996+249638)=-68000 | 229593-(696384+484209)=-951000 |
| 716293+(-873820-802473)=-960000 | -85946+(-238953-435101)=-760000 |
| 13413-(-541528-248403)=803344 | -125196-(40905-114877)=-51224 |
| 800000+(-642609-616454)=-459063 | -535000+(266501-473490)=-741989 |
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