| -280000+(436217-460269)=-304052 | -190000-(6618-487940)=291322 |
| -416237+(562000-767902)=-622139 | -730790-(0-740000)=9210 |
| 281681-(831253-605094)=55522 | -53379-(31219+719000)=-803598 |
| 95057-(-158091-739946)=993094 | 520000-(-708146+528146)=700000 |
| 706872-(700000+1000000)=-993128 | 837000-(821309+621000)=-605309 |
| -112773+(-60000-309211)=-481984 | 933776-(912600-705080)=726256 |
| -300000-(370000-701540)=31540 | 866028-(688626+560312)=-382910 |
| 0+(844433-359948)=484485 | 746552-(-714985+900712)=560825 |
| 390000-(-52825-516700)=959525 | -311132+(-833500+620199)=-524433 |
| 900559+(-399523-387400)=113636 | 939230+(-930000+768619)=777849 |
| 830998-(820000-939002)=950000 | -689441-(-815160-551880)=677599 |
| 700000-(-141358+241358)=600000 | 137625-(-114754-30371)=282750 |
| -56750-(300000+610000)=-966750 | -699293-(-856390+364915)=-207818 |
| -880000-(-215900-179321)=-484779 | 455945+(33907-140000)=349852 |
| -257431+(-480000-25827)=-763258 | 504312+(839622-680297)=663637 |
| -1053-(191409-519004)=326542 | -851951-(-627574-924377)=700000 |
| 549263+(259300-542563)=266000 | 949622+(-813898+499094)=634818 |
| -53395+(-245149-101456)=-400000 | -75185-(556308-121493)=-510000 |
| -390000+(-570000+156745)=-803255 | 480644+(-731530-430235)=-681121 |
| -480898-(-900000+90000)=329102 | 257339+(-339038+140000)=58301 |
| -810508+(-119498+330006)=-600000 | 800000+(-642609-616454)=-459063 |
