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.

[Q]: 1785 - 7105 - 7217 - 2262 - 9687 - 8283 - 9761 - 7664
[A]: 53764


[Q]: 808 - 4935 + 288 + 9758 + 8690 + 384 + 4674 + 5769 - 8736
[A]: -15084


[Q]: 2810 + 7439 - 8720
[A]:
4091