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:
8053 - 8275 + 3672 - 7233 + 8748 - 1270 - 6997 - 7566 + 5689
answer:
21285


question:
2591 - 5867 - 9565
answer:
18023


question:
6465 + 9602 + 6075 - 4788 - 3225 - 7589 + 8471 - 5040 - 217
answer:

3176