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:
6245 + 6705 - 5181 + 7350 - 5051 - 8984 - 476 + 3773
answer:
8109


question:
6040 + 5815 + 9288 + 5107 + 5697 + 7993 - 672 + 8297
answer:
-35485


question:
8120 - 5686 + 9253 + 6997 + 2779 + 714
answer:

-5937