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:
938 + 566 + 5270 + 5634 - 7451 - 114
answer:
-2967


question:
8967 + 529 - 1163 - 2651 + 7174 - 2929
answer:
8007


question:
9228 - 1658 - 3124 + 8195 - 5291 + 9735 - 8791 + 9333
answer:

829