| -53379-(31219+719000)=-803598 | 481086+(-755114-54466)=-328494 |
| -700373+(352290-498247)=-846330 | -390000-(-963638-426362)=1000000 |
| 55181-(-236356+957280)=-665743 | -346004-(-764307+568303)=-150000 |
| -520923+(-489377+280300)=-730000 | -277983+(-432755-0)=-710738 |
| -265000+(343507-640000)=-561493 | 94282-(-10835-877143)=982260 |
| 280196+(141385-467035)=-45454 | 341556+(-819800+955939)=477695 |
| 328222+(-806+107332)=434748 | -171873-(-400000+68127)=160000 |
| 396784-(-477668+74893)=799559 | -702417-(-332100+189683)=-560000 |
| 425691-(723834+242162)=-540305 | -454302+(-259596+406420)=-307478 |
| 928000-(695884-610000)=842116 | 700181+(232702-432883)=500000 |
| 69836-(-47704-810164)=927704 | -944944+(900000-771301)=-816245 |
| -454352-(-818155+680000)=-316197 | -521639+(-567772+709321)=-380090 |
| 555000-(452000+190000)=-87000 | 917744+(-594414+483980)=807310 |
| 413800-(-7047-54036)=474883 | 391939-(608649-920758)=704048 |
| -775961-(-247821-825803)=297663 | -892473-(94364-693936)=-292901 |
| 989568+(-179800-500095)=309673 | 187985+(-107090-668344)=-587449 |
| 721348-(659244+302104)=-240000 | -640648-(110760-261408)=-490000 |
| -330653-(450878-603249)=-178282 | 123425-(264164-919000)=778261 |
| 75454-(-679890+747376)=7968 | -27939-(12583+448362)=-488884 |
| -500000+(-261858-90000)=-851858 | -203096-(168425-711189)=339668 |
| 212818+(9000+688182)=910000 | -687503+(-236141+126960)=-796684 |
