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:
8610 - 1799 + 6949 - 2118 + 2200 + 7263 + 3601 - 9571 - 1914
answer:
3999


question:
8294 + 6661 + 4555 + 6171
answer:
-9093


question:
2374 - 3798 + 9337 - 4904 + 3163 + 6310 + 1331 - 3787 + 7757
answer:

-13035