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:
9748 + 7907 + 7494 - 2074 + 9313
answer:
-12892


question:
9964 + 5009 - 6772 + 8761 + 2075 + 6292 + 4157 + 5194
answer:
-14752


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

19446