| 370178+(674996-290000)=755174 | 351287+(156643+147782)=655712 |
| 248861+(889838-704000)=434699 | 19372+(163125+617848)=800345 |
| 120000-(484727-463000)=98273 | 938439-(343783-269866)=864522 |
| 608018+(795341-463000)=940359 | 34175+(446829+518996)=1000000 |
| 928429-(366899-338470)=900000 | 525283-(758634-710853)=477502 |
| 966664-(284666+490000)=191998 | 796618-(414427+326594)=55597 |
| 527512+(929081-780800)=675793 | 131177+(76931+113203)=321311 |
| 950000-(199869+350131)=400000 | 219866+(310000-240000)=289866 |
| 147362+(518731+253907)=920000 | 374780-(70000+304780)=0 |
| 741203-(450980-83224)=373447 | 837248-(254128+304322)=278798 |
| 734851-(209258+200000)=325593 | 328632+(927065-525697)=730000 |
| 742231-(920000-720000)=542231 | 180000+(243994+38006)=462000 |
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