| -481250+440843-712816=-753223 | -762138+47475+737902=23239 |
| 158668-745686+793321=206303 | -620000+880090-880000=-619910 |
| -352709-426913+679622=-100000 | -379192-624640+373832=-630000 |
| 842621-779411+664878=728088 | 117223-868780-65406=-816963 |
| 172713+849199-200000=821912 | 539096-111269-207827=220000 |
| 964094+16553-417936=562711 | 29042+200000-329042=-100000 |
| -193976+312026+247306=365356 | -835309+560732+714992=440415 |
| -688264-422422+410686=-700000 | -782734+800000-526427=-509161 |
| -292567-97960+1000000=609473 | 5725-738084+132359=-600000 |
| -460000-639149+387805=-711344 | 105152-314098+408946=200000 |
| 447924-901561+2984=-450653 | -81341-336771+128830=-289282 |
| -118377-21952-81188=-221517 | -284566-309424-369533=-963523 |
