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]: 9806 + 7051 + 6703 + 4233 - 276
[A]: -7905


[Q]: 5539 + 616 - 1640 - 7665 - 8787 - 5104 + 8431 + 9502
[A]: 10186


[Q]: 8816 - 8770 - 5004
[A]:
22590