| 658739+(732216-479394)=911561 | 819771-(58389+339150)=422232 |
| 8924+(278378+95558)=382860 | 113234+(563762+276594)=953590 |
| 642909+(411304-154213)=900000 | 958263-(400798+215733)=341732 |
| 91637+(545498+340000)=977135 | 935115-(185736+229379)=520000 |
| 42233+(627500-71276)=598457 | 388058+(830000-358000)=860058 |
| 219885+(690000-654091)=255794 | 249714+(165489-152265)=262938 |
| 815915-(200000+215915)=400000 | 313000+(66977+503264)=883241 |
| 822790-(400000+422790)=0 | 315453-(62895+70565)=181993 |
| 614276-(261777-217501)=570000 | 400000-(384000-174000)=190000 |
| 53587+(366462+339678)=759727 | 111989+(497040-376353)=232676 |
| 262625+(940000-288943)=913682 | 586190-(600000-360372)=346562 |
| 475773-(290000+185773)=0 | 720740+(269+107093)=828102 |
| 742690-(715632-659947)=687005 | 145919+(531269+278929)=956117 |
| 444957+(85679+43806)=574442 | 668291-(399589-118672)=387374 |
| 160000+(31011+782088)=973099 | 513182+(82143+31706)=627031 |
| 342000-(5220+220000)=116780 | 679530-(547767-260046)=391809 |
| 246000+(614923-362519)=498404 | 537202-(930927-637000)=243275 |
| 868696-(864007-458311)=463000 | 142507+(918370-300877)=760000 |
| 886000-(400000-54118)=540118 | 744977-(417347-58337)=385967 |
| 993477-(636599-349122)=706000 | 570000+(475265-197781)=847484 |
| 791527-(99407+72321)=619799 | 425869-(248491+59768)=117610 |