| -339859-13417-79467=-432743 | -531228-367200+0=-898428 |
| 959579-998142-431390=-469953 | -92105-463877+395982=-160000 |
| 71715-175763+52920=-51128 | -528434-318676+778097=-69013 |
| -585805+826227+612350=852772 | 605722-245466+545960=906216 |
| 220759+520000-862093=-121334 | -518482+384451-602522=-736553 |
| 884535-520200-433411=-69076 | -315383+700714+230000=615331 |
| 49349-450096+706742=305995 | -81341-336771+128830=-289282 |
| 107420-818646+867595=156369 | 302817-554575-454530=-706288 |
| -846672+983811-613905=-476766 | -785323+215649-340000=-909674 |
| -808197+370074+38123=-400000 | 357165+20000-968802=-591637 |
| -766312+774055-939583=-931840 | -143317-986342+807659=-322000 |
| -100000-455135+714000=158865 | 569548+370000-643548=296000 |
|
