| 836127-(466106-287979)=658000 | 491026-(81143+398390)=11493 |
| 697000-(781351-370087)=285736 | 729820-(262773+312399)=154648 |
| 755608-(987234-421626)=190000 | 177871+(230000+474990)=882861 |
| 434963+(988551-459434)=964080 | 519434+(126887-109585)=536736 |
| 495496-(154054+220000)=121442 | 692041-(354403+8399)=329239 |
| 732635-(488802+155833)=88000 | 121115+(518124+290000)=929239 |
| 557468-(46990+164665)=345813 | 65463+(297135-180000)=182598 |
| 722539-(212705+89834)=420000 | 77568+(248800+351933)=678301 |
| 208298+(192278+449424)=850000 | 794348-(580000+79332)=135016 |
| 716541-(793414-329123)=252250 | 479830-(650000-640891)=470721 |
| 813122-(368741+100000)=344381 | 194061-(583601-512470)=122930 |
| 500000+(778413-758413)=520000 | 662501-(810000-490000)=342501 |
| 374610-(290000+37969)=46641 | 233429-(642759-582414)=173084 |
| 91969+(280520+471205)=843694 | 920000-(922777-700000)=697223 |
| 127419+(555000+1581)=684000 | 10000+(495252+24826)=530078 |
| 110016+(230243+159741)=500000 | 50575+(185805+221620)=458000 |
| 44749-(959932-956828)=41645 | 81000+(924059-134782)=870277 |
| 56710+(741676-408386)=390000 | 109198+(688916-298114)=500000 |
| 1000000-(343860-227280)=883420 | 278717+(170000+550557)=999274 |
| 396730+(462000-461000)=397730 | 581204+(859969-474000)=967173 |
| 331780+(480180+7389)=819349 | 833791-(47804+525046)=260941 |
