instruction:
In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
question:
2605 - 3453 + 5543 + 2400 + 8799 + 3298 + 4981 + 9739 - 178
answer:
-28524


question:
2514 - 3539 - 8491 + 7351 - 1448
answer:
8641


question:
3084 - 1096 + 4783 + 794 - 1115 + 22 - 9148 + 6654
answer:

2190