| 385513-(98521+986992)=-700000 | -585739+(14574-248809)=-819974 |
| 628277+(-886640-131637)=-390000 | 104862+(-165447+830585)=770000 |
| 160000-(414967-520000)=265033 | -830200-(-870000-150000)=189800 |
| -596920-(696533-993453)=-300000 | -285485+(519189-800000)=-566296 |
| -407406-(129387-85701)=-451092 | -72510-(-100000-136510)=164000 |
| 275400-(-251125-460000)=986525 | 276173-(-33943+155043)=155073 |
| -980808-(-950000-720808)=690000 | -111129+(-186075+251674)=-45530 |
| 210000+(-708426+100027)=-398399 | -472145+(-134083+104447)=-501781 |
| -545374-(0+297274)=-842648 | -847673+(210000-334000)=-971673 |
| -450821-(216412+7642)=-674875 | 540000+(740537-785673)=494864 |
| 70727-(14694+205187)=-149154 | -562086-(-486490+625158)=-700754 |
| 26441-(-691339+770000)=-52220 | 97810+(220000-417810)=-100000 |
| -149459+(-31879-530110)=-711448 | 930000+(-980023+749609)=699586 |
| 240152-(165787+354813)=-280448 | 212818+(9000+688182)=910000 |
| 949019+(-515549-810000)=-376530 | -330172-(98863-964635)=535600 |
| -162639+(-593128+55767)=-700000 | 878217+(-550000-129634)=198583 |
| -186173-(100000+574355)=-860528 | 6021-(-508542+424466)=90097 |
| -816732-(-269996-46736)=-500000 | -700000+(-146457+75203)=-771254 |
| 516803-(-102680-37599)=657082 | 200600-(-654514-1553)=856667 |
| -232000-(-214000+618900)=-636900 | 583000-(856644-390000)=116356 |
| 941300-(654358+822488)=-535546 | -513277+(-3382-25529)=-542188 |
