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.

[EX Q]: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554
[EX A]: 20105

[EX Q]: 7451 + 2964 + 1609 - 9543 - 679 + 381 - 9788 - 8125
[EX A]: 30632

[EX Q]: 3700 + 1153 - 6357 - 3997 + 9761 + 4880 - 1503 + 3920 + 2662
[EX A]:
-6819