| -520000-136400+126400=-530000 | 89865-229762+371103=231206 |
| -561187+940452-539265=-160000 | 581731+613518-455249=740000 |
| -201927-362374-293160=-857461 | -801865+98033+622426=-81406 |
| -77561+501200+192140=615779 | -579882-127390-100000=-807272 |
| -630161+476337+107151=-46673 | 933116-538319-278739=116058 |
| -71089-604442+752315=76784 | -202294-402762+1000000=394944 |
| 478265-651448+26020=-147163 | 301033+113274-199307=215000 |
| 10369-318160-371716=-679507 | -682647+763714+468933=550000 |
| -176817+630991-322838=131336 | -844833-410219+770052=-485000 |
| 964406-229239-600000=135167 | -537509+700000+302680=465171 |
| 71715-175763+52920=-51128 | 39135+194000+266865=500000 |
| 9510+996159-888333=117336 | -130000-409295-118941=-658236 |
|
