| -126000+(-11000+197000)=60000 | 968511-(450738+834101)=-316328 |
| -667058-(-112603-727000)=172545 | -116382-(-728099+4310)=607407 |
| 339541-(590480-30939)=-220000 | -247085-(722576-127733)=-841928 |
| 41267+(-500493+511849)=52623 | -130054-(128795-530000)=271151 |
| 200000-(-914576+795423)=319153 | 768084+(-601593-242136)=-75645 |
| 207256-(-242782-382352)=832390 | 930000+(-980023+749609)=699586 |
| 209653+(275294-198617)=286330 | 0+(844433-359948)=484485 |
| -261584+(400000-491150)=-352734 | 304593-(-23700-636959)=965252 |
| 106843-(423000+390600)=-706757 | -226014-(281245+77412)=-584671 |
| -300000+(-268754-191246)=-760000 | -616853-(-254825-511400)=149372 |
| 425786+(-357334-423058)=-354606 | -389822+(-29902-50276)=-470000 |
| 540000+(136281-115135)=561146 | -590000+(-778265+640971)=-727294 |
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