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]: 1673 - 3914 + 8016 + 5937 - 8915 + 4818
[A]: -4269


[Q]: 509 + 4840 + 5618 + 9163 + 802
[A]: -19914


[Q]: 2097 + 8285 - 3735 + 9565 + 3994 - 2599
[A]:
-13413