| 143481+725565-467786=401260 | -996895-84614+471509=-610000 |
| -800000+891379-371379=-280000 | -391073-452524+512697=-330900 |
| -420000-193562+993500=379938 | -594000-141270-128000=-863270 |
| -969622+241871+85736=-642015 | 907392+465100-893374=479118 |
| -703142+140000-336858=-900000 | 118117-471950-114160=-467993 |
| 478265-651448+26020=-147163 | 253714-322178-361536=-430000 |
| -270840+513486+377354=620000 | -288828+961273-140592=531853 |
| -202827-83670-513503=-800000 | 796099-615167-5940=174992 |
| -224682-367353+682035=90000 | 91807-714082+191879=-430396 |
| -375669-686129+144204=-917594 | 840986-913112+975944=903818 |
| 750943+520000-499484=771459 | -874388+550000+17966=-306422 |
| 276277-421620-134657=-280000 | -731572+54948-149948=-826572 |
|
