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.
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Question: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554

Answer: 20105


Question: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201

Answer: 12643


Question: 6491 - 6134 + 4350 + 9342 + 2315 - 6964 + 7659 + 2465

Answer:
-6542