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:
2269 + 7840 - 467 - 5626
answer:
522


question:
2372 + 1272 - 6861 - 1715 - 7374 + 9798 - 7485
answer:
14737


question:
9308 + 1800 - 8467 - 5321 + 1653 - 6489
answer:

26132