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:
1943 - 4300 + 9696 + 9307 + 2702 - 798 - 26
answer:
-14638


question:
2759 - 7972 - 7615 + 151
answer:
18195


question:
1540 - 5813 + 7469 - 9112 - 5041 + 3059 + 9305 + 6949
answer:

-5276