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:
6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896
answer:
7898


question:
2036 + 7313 - 8908 - 1870 - 5159 + 5945 + 5006 + 635 + 5551
answer:
-6477


question:
484 + 5195 - 9313 - 8228 + 5493 - 1241 - 5367
answer:

13945