| 669738+(87200+202979)=959917 | 710679-(324667+301970)=84042 |
| 541745-(976479-834734)=400000 | 260000-(760023-717084)=217061 |
| 644686-(101218+66035)=477433 | 604904+(622134-612061)=614977 |
| 894711-(54887+49824)=790000 | 806859-(158597-24255)=672517 |
| 51182+(464749+441069)=957000 | 205002+(660000-615216)=249786 |
| 588947-(1000000-491053)=80000 | 23038+(900000-123038)=800000 |
| 130395+(668713+154514)=953622 | 268567+(716976-3549)=981994 |
| 415268-(1423+142502)=271343 | 29405+(175539+521130)=726074 |
| 870819-(914398-523579)=480000 | 110900+(544007+171446)=826353 |
| 47007+(269625+175529)=492161 | 851911-(25813+246098)=580000 |
| 818900+(632954-611000)=840854 | 645977-(508010-462033)=600000 |
| 438018+(623200-133287)=927931 | 433665-(152766+144805)=136094 |
