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:
3428 - 8444 - 2270 - 3241 - 1368 - 8884 - 6840 - 5265
answer:
39740


question:
5473 - 4337 - 6499 - 9119
answer:
25428


question:
2242 - 7169 - 533 - 2442
answer:

12386