| 928859-(137337+520000)=271522 | 67759+(350672+60697)=479128 |
| 208124+(754030-440703)=521451 | 312349+(917002-450874)=778477 |
| 69626+(328746+139309)=537681 | 868488-(685714-397226)=580000 |
| 756548-(390000+271248)=95300 | 160000+(847751-828824)=178927 |
| 965954-(461330+250000)=254624 | 800000-(413201-94775)=481574 |
| 25577+(274006+500417)=800000 | 44749-(959932-956828)=41645 |
| 576668-(123892+212776)=240000 | 788119-(613479-445360)=620000 |
| 35067+(212365-113565)=133867 | 985184-(444527+297761)=242896 |
| 632265+(180000-178761)=633504 | 208298+(192278+449424)=850000 |
| 279383+(60201+435797)=775381 | 140453-(298035-184019)=26437 |
| 155397+(865724-800000)=221121 | 667982+(102428+81626)=852036 |
| 180000-(910000-903656)=173656 | 855658-(151689+22954)=681015 |
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