| 136180-81660-254520=-200000 | 420000-413960+350000=356040 |
| 613000+66844-212806=467038 | 622810-281177+558367=900000 |
| -620000+547286-346978=-419692 | 750943+520000-499484=771459 |
| 423720+358961-113611=669070 | 95318-311750+868633=652201 |
| -202294-402762+1000000=394944 | 150000+119159-879159=-610000 |
| -857276+573646+509512=225882 | -160000-147214+321930=14716 |
| -889324+230656-341332=-1000000 | -497911-848562+521008=-825465 |
| 269997-713397-156600=-600000 | -969622+241871+85736=-642015 |
| -700000-30906-67927=-798833 | -17334-336680-64085=-418099 |
| -570000+600000-72773=-42773 | -411586-180000-87400=-678986 |
| 139336-376297-553645=-790606 | -471138-540000+857212=-153926 |
| 240000-735914+586914=91000 | -847714+865372-852390=-834732 |
