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]: 875 + 1299 - 1721 - 4432 - 7136 - 2468
[A]: 15333


[Q]: 1808 - 5352 - 8697 + 5058 + 8777 + 8089 - 9688 + 9784
[A]: -6163


[Q]: 7969 + 3434 + 9306 - 5638
[A]:
867