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:
736 - 6527 - 3681 - 7834 + 893 + 9709 - 7544 - 3726
answer:
19446


question:
2500 + 3268 - 574 + 5695 - 2143 + 404 - 196
answer:
-3954


question:
9649 + 3693 + 5318 - 176 - 1761 - 6239 + 3265 - 1629
answer:

7178