| -313537-755859+845615=-223781 | -850496-155093+994274=-11315 |
| 8628-510316+151688=-350000 | -620000-64021+884021=200000 |
| 631399+62376-135431=558344 | -149773-827559+528747=-448585 |
| 653141-726215+917678=844604 | 963206-752805-644207=-433806 |
| 953729-410000-843729=-300000 | -701968+920000+715000=933032 |
| -800000-39000-9928=-848928 | 99129-243827+654434=509736 |
| 359582+597853-618933=338502 | -608237+277787+989206=658756 |
| 860417+599833-930000=530250 | -216720+250254-980000=-946466 |
| 414853-248968-188046=-22161 | -158190+79161+146691=67662 |
| 407863-3160+214032=618735 | 360684-761842-78842=-480000 |
| 462469+700000-428652=733817 | -450686+343048+145711=38073 |
| -996895-84614+471509=-610000 | 500000-492910-745300=-738210 |
| -139879-19978-790143=-950000 | -352709-426913+679622=-100000 |
| -766497+965327-560000=-361170 | -766339+289355+645604=168620 |
| 940068-446751-274704=218613 | -488678+950056-188984=272394 |
| -280000+755073-244715=230358 | -108996+313175-123179=81000 |
| 399762+426348-941877=-115767 | -490979-47275+298254=-240000 |
| -125774-470000-164641=-760415 | 189598-167963+821506=843141 |
| -940621+231436+683677=-25508 | -607549-100000+147549=-560000 |
| 55564+228351-230000=53915 | 300000-55569+655569=900000 |
| -940757+516248-436160=-860669 | -201927-362374-293160=-857461 |
